US Patent Class 83
CUTTING




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Current as of: June, 1999
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  DF  CLASS NOTES
861  DF  OTHER THAN COMPLETELY THROUGH WORK THICKNESS OR THROUGH WORK PRESENTED
862  DF  .~ Combined types of cutting
863  DF  .~.~ Including use of rotary scoring blade
864  DF  .~.~.~ Plural independent rotary scoring blades
865  DF  .~.~ With infeeding of work
866  DF  .~ Pricking
867  DF  .~.~ Including use of orbiting tool carrier
868  DF  .~.~ With infeeding of tool
869  DF  .~ Edge trimming (e.g., chamfering, etc.)
870  DF  .~ Splitting
871  DF  .~.~ By use of endless band or chain knife
872  DF  .~.~ By use of rotary blade
873  DF  .~.~.~ Plural independent rotary blades
874  DF  .~.~ With infeeding of work
875  DF  .~ Grooving
876  DF  .~.~ By use of plural independent rotary blades
877  DF  .~.~.~ Forming common groove
878  DF  .~.~.~ Blades turning about perpendicular axes
879  DF  .~ Scoring
880  DF  .~.~ Processes
881  DF  .~.~ Active means to control depth of score
882  DF  .~.~ Serially
883  DF  .~.~ Plural independent scoring blades
884  DF  .~.~.~ Rotary scoring blades
885  DF  .~.~.~.~ On opposite sides of work
886  DF  .~.~ Rotary scoring blade
887  DF  .~.~.~ With means to rotate blade
13  DF  PROCESSES
14  DF  .~ With preparatory or simultaneous ancillary treatment of work
15  DF  .~.~ By heating or cooling
16  DF  .~.~.~ At localized area (e.g., line of separation)
17  DF  .~.~ By distorting within elastic limit
18  DF  .~.~.~ By stretching
19  DF  .~.~.~ By compressing
20  DF  .~.~.~ By flexing around or by tool
21  DF  .~.~.~.~ To conform to shape of tool
22  DF  .~.~ By fluid application
23  DF  .~ With subsequent handling (i.e., of product)
24  DF  .~.~ By fluid application
25  DF  .~.~ By retaining or reinserting product in workpiece
26  DF  .~.~ By accelerating travel
27  DF  .~.~ By separating products from each other
28  DF  .~.~ By moving work support to which a tacky product is adhered
29  DF  .~ Including stacking of plural workpieces
30  DF  .~ Puncturing
31  DF  .~ With manipulation of tool protective strip (e.g., backing strip)
32  DF  .~ Cutting of interdigitating products
33  DF  .~ Making and using a registration cut
34  DF  .~ With reorientation of tool between cuts
35  DF  .~ With reorientation of work between cuts
36  DF  .~.~ Relative to same tool
37  DF  .~ During movement of work past flying cutter
38  DF  .~.~ Cyclically varying rate of tool or work movement
39  DF  .~ Plural cutting steps
40  DF  .~.~ Blanking and cutting
41  DF  .~.~.~ Cutting to join blanked holes
42  DF  .~.~ Repetitive transverse severing from leading edge of work
43  DF  .~.~.~ Alternately forming products of less than total width of work
44  DF  .~.~.~ With longitudinal severing
45  DF  .~.~.~.~ Effected by plural steps
46  DF  .~.~.~.~ Along zigzag or undulant line or cut
47  DF  .~.~.~.~ Prior to transverse severing
48  DF  .~.~.~ Nonrectilinear cutting
49  DF  .~.~ Plural cutting steps effect progressive cut
50  DF  .~.~ Repetitive blanking
51  DF  .~ Cutting part way through from opposite sides of work
52  DF  .~ Effecting diverse or sequential cuts in same cutting step
53  DF  .~ Cutting by direct application of fluent pressure to work
54  DF  .~ Cutting wall of hollow work
55  DF  .~ Blanking
56  DF  .~ Cut advances across work surface
57  DF  WITH MANUALLY ACTUATED MEANS TO DISTURB CYCLIC OPERATION
58  DF  WITH RANDOMLY ACTUATED STOPPING MEANS
59  DF  .~ With means to permit subsequent hand operation
60  DF  .~ With stop-signal-responsive means to actuate auxiliary cutter
61  DF  .~ With sensing of product or product handling means
62  DF  .~ Responsive to tool detector or work-feed-means detector
62.1  DF  .~.~ Responsive to tool characteristic
63  DF  .~ Responsive to work sensing means
64  DF  .~.~ Of buckled work
65  DF  .~.~.~ Running loop
66  DF  .~.~ Detector supported on or urged against work
67  DF  .~.~.~ Resiliently biased
68  DF  .~ Manually operated
69  DF  WITH STOPPING MEANS EFFECTIVE ON COMPLETION OF PREDETERMINED NUMBER OF TOOL CYCLES
70  DF  WITH MEANS TO ACCOMPLISH DELAYED STOPPING AFTER CESSATION OF CYCLIC OPERATION
72  DF  WITH MEANS TO MONITOR AND CONTROL OPERATION (E.G., SELF-REGULATING MEANS)
73  DF  .~ Including means to monitor product
74  DF  .~ Including means to correct the sensed operation
75  DF  .~.~ And modify another operation
75.5  DF  .~.~ Optimizing product from unique workpiece
76  DF  .~ Including means to compensate tool speed for work-feed variations
76.1  DF  WITH CONTROL MEANS RESPONSIVE TO REPLACEABLE OR SELECTABLE INFORMATION PROGRAM
76.2  DF  .~ For cutting component of animal; e.g., hair clipper
76.3  DF  .~ Removable element carries program
76.4  DF  .~.~ Indeterminate length, web or strand
76.5  DF  .~.~.~ Magnetic
76.6  DF  .~ Arithmetically determined program
76.7  DF  .~.~ With condition sensor
76.8  DF  .~.~.~ Responsive to work
76.9  DF  .~.~ With operator input means
77  DF  WITH MEANS TO WEIGH PRODUCT
78  DF  WITH PRODUCT HANDLING MEANS
79  DF  .~ Initiated by means responsive to product or work
80  DF  .~.~ Responsive to work
81  DF  .~ Initiated by means directly responsive to tool movement
82  DF  .~.~ In return motion of tool
83  DF  .~ Including means to drape the product
84  DF  .~ Including means to form or hold pile of product pieces
85  DF  .~.~ In nested relation
86  DF  .~.~ In stacked or packed relation
87  DF  .~.~.~ Stacker sweeps along product support
88  DF  .~.~.~ Including cut pieces overlapped on delivery means
89  DF  .~.~.~ And means to separate product portions
90  DF  .~.~.~ Including means to move stack bodily
91  DF  .~.~.~.~ By movement of stack holder
92  DF  .~.~.~.~.~ By timed relocation of holder along path of stack growth
92.1  DF  .~.~.~.~.~.~ Interrelated adjustment of holder movement and work-feeder
93  DF  .~.~.~ And means to resist stack movement
94  DF  .~.~.~ Including means to deliver individual pieces to a stack holder
95  DF  .~.~.~.~ With spindle to enter a hole or to make hole in product
96  DF  .~.~.~.~ By face-engaging means to push product broadside into stacked relation
97  DF  .~.~.~ Upon emergence from hollow cutter
98  DF  .~ By fluid current
99  DF  .~.~ Plural blasts directed against plural product pieces
100  DF  .~.~ By suction means
101  DF  .~ By brush means
102  DF  .~ Including means to divert one portion of product from another
102.1  DF  .~.~ By kerf entering guide
103  DF  .~.~ Remaining or re-inserted product portion from base material
104  DF  .~.~ Gravity type
105  DF  .~.~ Deflecting guide
106  DF  .~.~.~ Positionable gate in product flow path
107  DF  .~.~ Diverging product movers
108  DF  .~ Including means to replace product in base material after cutting
109  DF  .~ Means to move, guide, or permit free fall or flight of product
110  DF  .~.~ Means to move product at speed different from work speed
111  DF  .~.~ Means to move product out of contact with tool
112  DF  .~.~.~ With means to effect subsequent conveying or guiding
113  DF  .~.~.~ Out of contact with a rotary tool
114  DF  .~.~.~.~ Mover surrounds axis of tool rotation
115  DF  .~.~.~.~ Mover mounted on rotary tool
116  DF  .~.~.~.~.~ For radial movement of product
117  DF  .~.~.~.~.~.~ Resiliently mounted
118  DF  .~.~.~.~ Mover is resiliently mounted
119  DF  .~.~.~.~ Pivoted mover
120  DF  .~.~.~.~.~ And plural rotating tools
121  DF  .~.~.~.~ Stationary mover
122  DF  .~.~.~.~.~ And plural rotating tools
123  DF  .~.~.~ By ejector within a hollow cutter
124  DF  .~.~.~.~ And means to strip the outer surface of a cutter
125  DF  .~.~.~.~ Ejector operated with return stroke of cutter
126  DF  .~.~.~.~ By means carried by cooperating cutter
127  DF  .~.~.~.~ By cam-operated ejector
128  DF  .~.~.~.~ By resiliently biased ejector
129  DF  .~.~.~ Moving stripper timed with tool stroke
130  DF  .~.~.~.~ And alternatively movable to or from operating position
131  DF  .~.~.~.~ Latched stripper released by tool return
132  DF  .~.~.~.~ Plural strippers operative upon plural tools
133  DF  .~.~.~.~ Single stripper operative upon plural tools
134  DF  .~.~.~.~ Spring arm stripper
135  DF  .~.~.~.~ Linkage actuated
136  DF  .~.~.~.~ Carried by moving tool element or its support
137  DF  .~.~.~.~.~ Fluid pressure actuated stripper
138  DF  .~.~.~.~.~ Stripper biased against product
139  DF  .~.~.~.~.~.~ Elastomeric stripper contacting product
140  DF  .~.~.~.~.~.~ By spring means
141  DF  .~.~.~.~.~.~ By free weight of stripper
142  DF  .~.~.~.~ Stripper biased against product
143  DF  .~.~.~.~.~ Spring biased stripper
144  DF  .~.~.~ Manually operated stripper
145  DF  .~.~.~ Stationary stripper
146  DF  .~.~.~.~ Stripper encircles moving tool
147  DF  .~.~ Blockable exit port
148  DF  .~.~ Tool conforming member interposed between tool and work
149  DF  .~.~ Including means to move, or resist movement of, cut pieces along delivery chute
150  DF  .~.~ Active delivery means mounted on tool support
151  DF  .~.~ Product mover including gripper means
152  DF  .~.~.~ Suction gripper
153  DF  .~.~.~ Reciprocating product handler
154  DF  .~.~.~ Rotating or oscillating product handler
155  DF  .~.~ Endless conveyor
155.1  DF  .~.~.~ And means to remove product therefrom
156  DF  .~.~ Roller(s)
157  DF  .~.~ Tiltable or withdrawable support
158  DF  .~.~ Means to move product laterally
159  DF  .~.~.~ Oscillating means
160  DF  .~.~.~ Reciprocating means
161  DF  .~.~ Means to move product in a nonrectilinear path
162  DF  .~.~ Guide
163  DF  .~.~.~ Abutment in path of product being moved by work feeder
164  DF  .~.~.~ Product-diverting conduit in or from hollow tool
165  DF  .~.~.~ Inclined conduit, chute or plane
166  DF  .~.~.~ Abutment interposed in path of free fall or flight of product
167  DF  WITH RECEPTACLE OR SUPPORT FOR CUT PRODUCT
168  DF  WITH MEANS TO CLEAN WORK OR TOOL
169  DF  WITH MEANS TO APPLY TRANSIENT NONPROPELLANT FLUENT MATERIAL TO TOOL OR WORK
170  DF  WITH MEANS TO CONTROL OR MODIFY TEMPERATURE OF APPARATUS OR WORK
171  DF  .~ Of tool
174  DF  WITH TOOL SHARPENER OR SMOOTHER
174.1  DF  .~ Spatially fixed tool
175  DF  WITH MEANS TO STRETCH WORK TEMPORARILY
176  DF  WITH MEANS TO DEFORM WORK TEMPORARILY
177  DF  BY FLUID BLAST AND/OR SUCTION
178  DF  BY TOOL INSIDE HOLLOW WORK
179  DF  .~ Work pre-packed with internal tool(s)
180  DF  .~ With expanding mandrel
181  DF  .~ Interrelated tool feed means and means to actuate work immobilizer
182  DF  .~.~ Actuated clamp element and work holder coact to position work
183  DF  .~ Synchronized tool and work feeding means
184  DF  .~ With means to position tool(s) for cutting
185  DF  .~ One tool (either internal or external) having compound motion
186  DF  .~.~ Annulus and disc-type tool pair
187  DF  .~ One tool having unidirectional rotary motion
188  DF  .~ One tool having only rectilinear motion(s)
189  DF  .~.~ Annulus and disc-type tool pair
190  DF  .~.~.~ A tool has a sequence of motion in plural paths
191  DF  .~.~ Internal tool is an active cutter
192  DF  .~.~ Multiple external active tools
193  DF  .~.~.~ Tools operate in a substantially common transverse plane of cut
194  DF  .~.~.~.~ With tool actuating cams on a common support
195  DF  .~ With manually actuated means to position or facilitate positioning of work
196  DF  BY MEANS TO MISALIGN ALIGNED APERTURED TOOLS
197  DF  .~ Combined with another type tool of the class
198  DF  .~ Rectilinear relative movement only
199  DF  .~ Rotary relative movement solely about a single pivot
200  DF  .~.~ With plural apertures in one or both carriers
200.1  DF  BY INCREASED TENSIONING OF WORK-ENCLOSING WIRE
202  DF  TOOL ENGAGES WORK DURING DWELL OF INTERMITTENT WORKFEED
203  DF  .~ Unicyclic
204  DF  .~.~ Convertible to and from unicyclic
205  DF  .~.~ Controlled by mechanical means
206  DF  .~ With work-moving clamp jaw
207  DF  .~ Work moved solely by movable abutment
208  DF  .~ Operation initiated by work-driven detector means to measure work length
209  DF  .~ Work-sensing means to control work-moving or work-stopping means
210  DF  .~.~ With means to initiate tool feed by same control impulse
211  DF  .~ Work-sensing means to initiate tool feed
212  DF  .~.~ With work-stopping abutment in sensing means
212.1  DF  .~ Plural tools at same station, one positioned for continuous engagement with work
213  DF  .~ Plural tools successively actuated at same station
214  DF  .~.~ During one dwell period
215  DF  .~ Tool has motion additional to cutting stroke during tool cycle
216  DF  .~.~ Tool has additional motion during work dwell
217  DF  .~.~.~ Included in plural cutting cycles
218  DF  .~.~ Tool has work-feeding motion
219  DF  .~ With variable direction of work-feed from cycle to cycle
220  DF  .~.~ In one of certain selected directions
221  DF  .~ Interlock between tool actuating and work feed means
222  DF  .~ Tool motion initiates work feed and vice versa
223  DF  .~ Stored energy means for moving work or tool, loaded by tool or work
224  DF  .~.~ Work feed means actuates energy storage device for tool
225  DF  .~ Work feed means controlled by means mounted on tool or tool support
226  DF  .~.~ Such means drives the work feed means
227  DF  .~.~.~ Work feed means carried by tool or tool support
228  DF  .~.~.~ With supplemental work feed means
229  DF  .~.~.~ On return stroke of tool
230  DF  .~.~ Work feed means halted by means on tool or tool support
231  DF  .~ Work-feed mechanism in nonfeed motion effects or initiates tool actuation
232  DF  .~.~ By striking tool actuator
233  DF  .~.~.~ Nonfeed motion is reverse to feed motion
234  DF  .~ With means to vary number of work-feed increments between tool strokes
235  DF  .~ Dwell caused by imposing reverse motion on portion of flexible moving work
236  DF  .~ With uninterrupted flow of work from supply source
237  DF  .~ Work feed increment shorter than longitudinal tool field
238  DF  .~ Unequal work feed increments in recurring series
239  DF  .~.~ Work carriage carries ratchet means to determine increments
240  DF  .~ Means to change tool position, or length or datum position of work- or tool-feed increment
241  DF  .~.~ With means to vary magnitude of work-feed increment
242  DF  .~.~.~ Multi-increment type (e.g., ticket issuing)
243  DF  .~.~.~.~ Length selector initiates machine operation
244  DF  .~.~.~ By change in length of one member of feed-driving linkage
245  DF  .~.~.~.~ Rotating member
246  DF  .~.~.~ By change of effective shape of driving or driven surface of element of work-feed mechanism
247  DF  .~.~.~ By adjustment of fixed stop
248  DF  .~.~ With means to vary magnitude or base position of tool stroke
249  DF  .~ With means to facilitate manual repositioning (shift) of work
250  DF  .~ With means to produce plurality of work-feed increments per tool cycle
251  DF  .~.~ Including supplemental work-feed means
252  DF  .~.~.~ Manual
253  DF  .~.~.~ With stop adapted to engage abutment surface on work
254  DF  .~.~.~.~ Plurality of work stops successively effective
255  DF  .~ Work fed successively to plural tools
256  DF  .~.~ With change of direction between tools
257  DF  .~ Work advance occurs during return stroke of tool
258  DF  .~ Dwell defined only by "dead-center" of rotating crank
259  DF  .~ Dwell initiated by disengagement of surface of moving frictional feed means from work
260  DF  .~.~ Feed means has interrupted frictional surface
261  DF  .~.~ Feed means has rotary motion
262  DF  .~ Dwell caused by clamping or blocking work during continuous operation of feed means
263  DF  .~ With means to control magnitude of work-feed increment or work acceleration
264  DF  .~.~ Means to prevent random or excessive work feeds
265  DF  .~.~ Full stroke required of feed means
266  DF  .~ Work feed functions as tool support
267  DF  .~ With rotary work-carrier
268  DF  .~ With abutment to position work being fed with respect to cutter
269  DF  .~.~ With slip between positioned work and feed means
270  DF  .~ Work guide and feed means have open side
271  DF  .~ Work feed means modified to maintain clearance from tool
272  DF  .~ Plurality of work feed means in separate paths
273  DF  .~ Intermittent drive type of gearing for work-feed means
274  DF  .~.~ Gearing modified to lock the work-feed means
275  DF  .~.~ Mutilated gear in mesh with gear driving work-feed means
276  DF  .~ Work-feed element contacts and moves with work
277  DF  .~.~ Comprises a work-moving gripper
278  DF  .~.~ Comprises element entering aperture in, or engaging abutment surface on, work
279  DF  .~ With means to guide, position, or present work to work-feed means
280  DF  .~.~ Means to transport work to work-feed means
281  DF  .~.~.~ Including means to pick articles from pack or stack
282  DF  .~ With means to clamp work during dwell
283  DF  .~ One-revolution clutch in tool drive
284  DF  CUTTING MOTION OF TOOL HAS COMPONENT IN DIRECTION OF MOVING WORK
285  DF  .~ With means to initiate intermittent tool action
286  DF  .~.~ Tool moved in response to work-sensing means
287  DF  .~.~.~ With means to vary "length" of product
288  DF  .~.~.~.~ To vary an end-product "length" (e.g., "crop cut")
289  DF  .~.~.~ With photo-electric work-sensing means
290  DF  .~.~.~ With trip-switch work-sensing means
291  DF  .~.~.~.~ To initiate feed movement of tool
292  DF  .~.~.~.~.~ And to initiate flying movement of tool
293  DF  .~.~.~ With work-responsive means to initiate flying movement of tool
294  DF  .~.~.~.~ With flying work-gripper means related to tool carrier
295  DF  .~.~.~.~ With means controlling flying speed dependent on work speed
296  DF  .~.~ With means to vary frequency of initiation
297  DF  .~.~.~ By orbitally traveling trigger pin(s)
298  DF  .~ Interrelated control of tool and work-feed drives
299  DF  .~ With means to concurrently adjust flying frequency and retain flying speed of tool
300  DF  .~ Plural diverse flying cutters
301  DF  .~ Combined with other type cutter
302  DF  .~.~ With slitter
303  DF  .~ Plural separately mounted flying cutters
304  DF  .~ With means to render cutter pass(es) ineffective
305  DF  .~.~ With means to produce "mis-cut"
306  DF  .~ Oscillating work shifter adjacent cutter
307  DF  .~.~ Work actuated senser initiates shifter
307.1  DF  .~ Wire tool
307.2  DF  .~.~ On tool support having reciprocation parallel to direction of work-feed
307.3  DF  .~.~.~ And rotation about axis parallel to direction of work-feed
308  DF  .~ Tool flies by engagement with the work
309  DF  .~.~ Tool merely flexes with moving work
310  DF  .~ Flying support or guide for work
311  DF  .~ With tool speed regulator
312  DF  .~ With work feed speed regulator
313  DF  .~.~ With means to vary cyclically speed of work
314  DF  .~ Spring return of tool in counterfly direction
315  DF  .~ Tool mounted on oscillating standard
316  DF  .~.~ Both tools of couple on single standard
317  DF  .~.~.~ One tool swings out of work path on return stroke
318  DF  .~ Tool carrier shuttles rectilinearly parallel to direction of work feed
319  DF  .~.~ Including means to secure work to carrier
320  DF  .~.~ Both members of cutting pair on same carrier
321  DF  .~ Orbital motion of cutting blade
322  DF  .~.~ Work feeder mounted on tool support
323  DF  .~.~.~ Gripper-type feeder
324  DF  .~.~ Tool speed varied within each orbital cycle
325  DF  .~.~ Work feed gripper carried on endless belt
326  DF  .~.~ Endless belt or chain tool carrier
327  DF  .~.~ Constantly oriented tool with arcuate cutting path
328  DF  .~.~.~ Cutting couple type
329  DF  .~.~ Rotatable disc-type tool on orbiting axis
330  DF  .~.~.~ Idling disc
331  DF  .~.~ Rotary tool
332  DF  .~.~.~ Segmented disc slitting or slotting tool
333  DF  .~.~.~ With undulant cutting edge (e.g., "pinking" tool)
334  DF  .~.~.~ Single tool action drive
335  DF  .~.~.~.~ With one-revolution drive
336  DF  .~.~.~ With loop former preceding tool
337  DF  .~.~.~ Compound movement of tool during tool cycle
338  DF  .~.~.~.~ Axial reciprocation of tool
339  DF  .~.~.~ Interconnected work feeder and tool driver
340  DF  .~.~.~ Side cutting helical blade
341  DF  .~.~.~ With means to cause progressive transverse cutting
342  DF  .~.~.~.~ With helical cutter blade
343  DF  .~.~.~ With cooperating rotary cutter or backup
344  DF  .~.~.~.~ Cooperating tool axes adjustable relative to each other
345  DF  .~.~.~.~ With radial overlap of the cutting members
346  DF  .~.~.~.~ With anvil backup
347  DF  .~.~.~.~.~ With resilient anvil surface
348  DF  .~.~.~.~ Resiliently urged cutter or anvil member
349  DF  .~.~.~ With cooperating stationary tool
350  DF  CUTTER WITH TIMED STROKE RELATIVE TO MOVING WORK
351  DF  .~ Work swings about progressively cutting tool during tool stroke
352  DF  .~ Tool actuated by movable work support
353  DF  .~ Traveling cutter
354  DF  .~ With means to vary timing of tool feed
355  DF  .~ Uniform periodic tool actuation
356  DF  .~.~ With periodic lateral feed of tool or work
356.1  DF  .~.~ With plural tool stations
356.2  DF  .~.~ Reciprocating tool
356.3  DF  .~.~ With plural tools on a single tool support
357  DF  .~ With plural tool stations
358  DF  OPERATION CONTROLLED BY MEANS RESPONSIVE TO PRODUCT
359  DF  .~ Actuation of tool controlled
360  DF  OPERATION CONTROLLED BY DETECTOR MEANS RESPONSIVE TO WORK
361  DF  .~ With means to control work-responsive signal system
362  DF  .~.~ To delay response to work-senser
363  DF  .~.~ To change length of product
364  DF  .~ With plural work-sensing means
365  DF  .~ With photo-electric work-sensing means
366  DF  .~ Release of interlock controlled
367  DF  .~ Movement of work controlled
368  DF  .~ Positioning of tool controlled
369  DF  .~ Actuation of tool controlled by work-driven means to measure work length
370  DF  .~ Actuation of tool controlled in response to work-sensing means
371  DF  .~.~ Sensing means responsive to work indicium or irregularity
372  DF  .~.~ With trip-switch in work-sensing mechanism
373  DF  INTERRELATED TOOL ACTUATING AND WORK GUIDE MOVING MEANS
374  DF  INTERRELATED TOOL ACTUATING MEANS AND MEANS TO ACTUATE WORK IMMOBILIZER
375  DF  .~ Work clamp
376  DF  .~.~ Tool deflected by guide on tightened clamp
377  DF  .~.~.~ With means to control clamping force
378  DF  .~.~ Clamp driven by reaction from tool force
379  DF  .~.~ With means providing for plural steps in clamping stroke
380  DF  .~.~ With sequencing means
381  DF  .~.~ With provision for manual control of clamp
382  DF  .~.~ Tool or tool support on movable clamp jaw
383  DF  .~.~ Clamp moved by direct impact of tool or tool support
384  DF  .~.~.~ Clamp retracted by impact of tool or tool support
385  DF  .~.~ Clamp actuating means driven by tool or tool support
386  DF  .~.~.~ Clamp yieldably driven by tool or tool support
387  DF  .~.~.~.~ With resilient drive element
388  DF  .~.~ Clamp driven by yieldable means
389  DF  .~.~.~ Drive means is resilient
390  DF  .~.~.~ Fluid pressure yieldable drive means
391  DF  .~ Work-stop abutment
392  DF  .~.~ Oppositely effective abutments
393  DF  .~.~ With cyclic means to alter work-stopping position
394  DF  .~.~ Stop partakes of tool motion
395  DF  .~.~.~ Carried by tool or tool support
396  DF  INTERRELATED TOOL ACTUATING MEANS AND MEANS TO ACTUATE WORK-MOVER STOP
397  DF  INTERRELATED TOOL ACTUATING MEANS AND GUARD MEANS
397.1  DF  .~ Work guard
398  DF  .~ Cutter guide slot closer
399  DF  OPERATION OF MEMBER CONTROLLED BY MEANS RESPONSIVE TO POSITION OF ELEMENT REMOTE FROM MEMBER (E.G., INTERLOCK)
400  DF  .~ With means to initiate operation of member
401  DF  WITH MEANS TO CONVEY WORK RELATIVE TO TOOL STATION
402  DF  .~ By fluid current
403  DF  .~ Centrifugal feed to tangential tool (e.g., "Beria" type)
403.1  DF  .~ With means to regulate work-feed speed
404  DF  .~ Including means to move work from one tool station to another
404.1  DF  .~.~ Tool stations angularly related
404.2  DF  .~.~.~ Work manipulated between tool stations
404.3  DF  .~.~.~ With static tool
404.4  DF  .~.~ Tool stations staggered relative to one another
405  DF  .~.~ Punch or die station
406  DF  .~.~ Notcher or pinker station
406.1  DF  .~.~ Work reciprocated past double-edged knife
407  DF  .~.~ Slitter station
408  DF  .~.~.~ And transverse cutter station
703  DF  .~ Plural passes of diminishing work piece through tool station
704  DF  .~.~ Work alternately, angularly re-oriented relative to tool station
705  DF  .~.~.~ By additional means to engage work and orient it relative to tool station
706  DF  .~.~.~ By roller or roll-like element
707  DF  .~.~ Work rectilinearly reciprocated through tool station
708  DF  .~.~.~ With means to cause or permit angular re-orientation of work about axis parallel to plane of cut
709  DF  .~.~.~.~ By endless member having work-engaging teeth
710  DF  .~.~.~.~ By member having work-engaging tooth
711  DF  .~.~.~.~.~ Including plural work-engaging teeth
712  DF  .~.~.~.~.~.~ Fluid operated
713  DF  .~.~.~ With means to cause movement of work transversely toward plane of cut
714  DF  .~.~.~.~ By means to cause movement toward and away from plane of cut
715  DF  .~.~.~.~.~ Actuated by movement of a member on reciprocating means
716  DF  .~.~.~.~.~ Actuated by passive means which is external to reciprocating means
717  DF  .~.~.~.~ By means to define increment of movement toward plane of cut
718  DF  .~.~.~.~.~ Interrelated with movement of reciprocating means
719  DF  .~.~.~.~.~ By pusher mechanism
720  DF  .~.~.~.~.~.~ With additional work holding or positioning means
721  DF  .~.~.~.~.~.~.~ Work holding means includes actuator
722  DF  .~.~.~.~.~.~ Including plural, simultaneously acting pusher elements
723  DF  .~.~.~.~.~.~.~ Independently adjustable
724  DF  .~.~.~.~.~.~.~ With additional means to retract elements
725  DF  .~.~.~.~.~.~.~ Power derived from movement of reciprocating means
726  DF  .~.~.~.~.~.~.~ Power derived from fluid pressure means
727  DF  .~.~.~.~.~.~.~ Movement by screw means
728  DF  .~.~.~.~.~.~.~ Movement by rack and pinion or pawl
729  DF  .~.~.~.~.~.~ With handle
730  DF  .~.~.~.~.~ By carriage
731  DF  .~.~.~ By cable or belt drive
732  DF  .~ With means for transverse positioning of work on a moving conveyor
409  DF  .~ With work-constraining means on work conveyer (i.e., "work-carrier")
409.1  DF  .~.~ Plural means to constrain plural work pieces
409.2  DF  .~.~.~ End of work protrudes through aperture in carrier
410  DF  .~.~ With means to guide work-carrier in nonrectilinear path
410.7  DF  .~.~.~ About axis fixed relative to tool station
410.8  DF  .~.~.~.~ Infeed
410.9  DF  .~.~.~.~.~ About vertical axis
411.1  DF  .~.~.~.~.~.~ Cut normal to axis
411.2  DF  .~.~.~.~.~.~.~ Work-guide tube
411.3  DF  .~.~.~.~.~ Cut normal to axis
411.4  DF  .~.~.~.~.~.~ Oscillating work-carrier
411.5  DF  .~.~.~.~.~.~ Multiple cutters
411.6  DF  .~.~.~.~.~.~.~ Coaxial rotary cutters
411.7  DF  .~.~.~.~ Work stationary during cut
412  DF  .~.~ With means to orient or position work carrier relative to tool station
413  DF  .~.~.~ By pattern or templet
414  DF  .~.~.~ By indexing means
415  DF  .~.~ With additional work-locating means on work-carrier
416  DF  .~ With means to stop work conveyor
417  DF  .~ With means to store work articles
418  DF  .~ With additional mans to engage work and orient it relative to tool station
419  DF  .~.~ By work-stopping abutment
420  DF  .~.~ By opposed lateral guide means
421  DF  .~.~ With means to adjust additional means
422  DF  .~ With means to press work to work-carrier
423  DF  .~ With projections on work-carrier (e.g., pin wheel)
424  DF  .~ Tool between tandem arranged work carrying means
425  DF  .~ Cut made parallel to direction of and during work movement
425.1  DF  .~.~ Including nonconcurrently acting tool
425.2  DF  .~.~ Including plural, laterally spaced tools
425.3  DF  .~.~.~ Tools mounted on common tool support
425.4  DF  .~.~.~.~ Tools axially shiftable on support
426  DF  .~.~ Interrelated work-conveying and tool-moving means
427  DF  .~.~.~ With reciprocating tool (e.g., "jigsaw" type)
428  DF  .~.~.~ With means to move tool laterally of feed direction during cutting
429  DF  .~.~.~ With means to effect difference between work speed and tool speed
430  DF  .~.~.~ Tool co-axial with work-conveying means
431  DF  .~.~ With means to press work to tool
432  DF  .~.~ Bevel cutting tool
433  DF  .~.~ Tool shiftable relative to work-conveying means
434  DF  .~.~ Tool in contact with surface of work-conveying means
435  DF  .~.~ Tool between laterally spaced work-conveying means
435.11  DF  .~.~ By rectilinearly moving work carriage
435.12  DF  .~.~.~ Angularly adjustable
435.13  DF  .~.~.~.~ Having positive adjustment stop; e.g., link
435.14  DF  .~.~.~.~ Having position indicating means
435.15  DF  .~.~.~ Pusher engaging rear surface of work
435.16  DF  .~.~.~.~ Having means to actuate pusher
435.17  DF  .~.~.~.~.~ Hydraulic or pneumatic means
435.18  DF  .~.~.~.~.~ Gear or pulley actuated pusher
435.19  DF  .~.~.~.~.~ Lever, cam, or link actuated pusher
435.21  DF  .~.~.~ Having means to actuate carriage
435.22  DF  .~.~.~.~ Hydraulic or pneumatic means
435.23  DF  .~.~.~.~ Gear or pulley
435.24  DF  .~.~.~.~.~ Adapted to place tension on flacid member
435.25  DF  .~.~.~.~ Lever, cam, or link means
435.26  DF  .~.~.~ On or attached to vehicle
435.27  DF  .~.~.~ Supported for movement at one side of tool only
435.2  DF  .~.~ By work moving flexible chain or conveyor
436.1  DF  .~.~ By feed roller
436.15  DF  .~.~.~ Pinch rollers
436.2  DF  .~.~ Unattached manual work pusher
436.3  DF  .~ Roller
436.4  DF  .~.~ Plural independent rollers for feed of plural distinct work
436.45  DF  .~.~ Shaped to conform to work
436.5  DF  .~.~ With work-supplying reel
436.55  DF  .~.~.~ And provision for selecting feed length
436.6  DF  .~.~ Continuous conveying during , cutting; e.g., straw cutting
436.7  DF  .~.~ Supporting work at cutting station
436.75  DF  .~.~.~ Comprising part of cutting station
436.8  DF  .~.~ Tool and feed roller actuated by common handle
436.9  DF  .~.~ Tool and roller on common movable support
437.1  DF  .~ Rectilinear movement only
437.2  DF  .~.~ Tool opposing pusher
437.3  DF  .~.~.~ Hydraulically or pneumatically actuated
437.4  DF  .~.~.~ Screw actuated
437.5  DF  .~.~.~ Gear or pulley actuated
437.6  DF  .~.~.~ Lever, cam, or link actuated
437.7  DF  .~.~.~ Spring or gravity urged
733  DF  .~ Work carrier rotates about axis fixed relative to tool station
734  DF  .~ Interrelated work-feeding means and tool-moving means
743  DF  TOOL CARRIER OR GUIDE AFFIXED TO WORK DURING CUTTING
744  DF  .~ By flexible work-engaging member
745  DF  .~ Entirely work supported
746  DF  BY TOOL RECIPROCABLE ALONG ELONGATED EDGE
747  DF  .~ With means permitting tool to be rotatably adjusted about its cutting edge during cutting
748  DF  .~ With dynamic balancing or shock absorbing means
749  DF  .~ With tool of another type
750  DF  .~ With means to change to other type tool
751  DF  .~ Plural reciprocable tools
752  DF  .~ Stored energy furnishes drive in one direction
753  DF  .~ With tool in-feed
754  DF  .~.~ And auxiliary means for promoting or retarding tool in-feed
755  DF  .~.~.~ By yieldable means
756  DF  .~.~.~ And means to vary tool in-feed speed
757  DF  .~.~.~ With interrelated tool actuating and in-feed means
758  DF  .~.~ Of rectilinearly reciprocating tool
759  DF  .~.~.~ With in-feed by pivoting carrier
760  DF  .~.~ And means to prevent tool in-feed
761  DF  .~.~ With passive means to guide tool directly
762  DF  .~.~.~ By plural opposed guide surfaces
763  DF  .~.~.~.~ Having relative adjustment between guide surfaces
764  DF  .~.~.~.~ With relative adjustment between guide and work or work-support
765  DF  .~.~.~.~.~ By or with additional movable work-support portion
766  DF  .~.~.~.~.~ By rotation about an axis parallel to the work-support surface
767  DF  .~.~.~.~.~ By rotation about an axis perpendicular to the work-support surface
768  DF  .~.~ Including means to cause nonrectilinear tool infeed
769  DF  .~.~ Of arcuately oscillating tool
771  DF  .~.~ Of tool carrier on single moving pivot
772  DF  .~.~.~ Pivot moves in closed loop
773  DF  .~.~.~ Pivot moves to and fro in arcuate path
774  DF  .~.~.~.~ Axis of arcuate path moves during cutting
775  DF  .~.~.~ Pivot moves to and fro in rectilinear path
776  DF  .~ Having uniplanar compound motion
777  DF  .~.~ By plural arcuately oscillating carrier
778  DF  .~.~ Constantly oriented tool travelling in orbit
779  DF  .~.~ Tool rocks cutting reciprocations
780  DF  .~.~.~ One tool reciprocates along fixed guide element
781  DF  .~ With work-support and means to vary relationship between tool and work support
782  DF  .~ Arcuately oscillating tool carried on single pivot
783  DF  .~ With means to support tool at opposite ends
784  DF  .~.~ And apply drive force to both ends of tool
785  DF  .~.~.~ By flexible drive means
786  DF  .~.~.~ By reciprocating rigid support
788  DF  BY ENDLESS BAND OR CHAIN KNIFE
789  DF  .~ With programming means
790  DF  .~ With cutter other than endlessly orbiting type
792  DF  .~ Including contiguous oppositely moving knife portions
793  DF  .~ With means to change to non-endlessly orbiting cutter
794  DF  .~ With tool in-feed
795  DF  .~.~ Including ground-traversing vehicle
796  DF  .~.~ Including means to permit arcuate in-feed motion
797  DF  .~.~.~ Including means to relocate path of in-feed motion
798  DF  .~.~.~.~ Angular relative previous path
799  DF  .~.~ By gravity
800  DF  .~.~.~ With fluid in-feed regulating means
801  DF  .~.~ By motor-driven mechanism
802  DF  .~ With scale or indicator
803  DF  .~ Including plural cutting zones
804  DF  .~.~ With adjustment of separation between zones
805  DF  .~.~.~ By lever means
806  DF  .~.~.~ By screw-threaded means
807  DF  .~.~ Including "figure-8" band
808  DF  .~.~ Comprising plural bands
809  DF  .~ Including means to adjust relationship between band and work-support surface
810  DF  .~.~ By varying angle between band and work-support surface
811  DF  .~.~.~ By tilting band carrier
812  DF  .~.~.~.~ About point of intersection of cutting span and work-support surface
813  DF  .~.~ By varying distance between band and work-support surface
814  DF  .~ With means to guard the tension
815  DF  .~.~ Including means to retard undriven pulley or sprocket
816  DF  .~.~ With means to vary distance between pulley or sprocket axes
817  DF  .~.~.~ And angular relationship of axes
818  DF  .~.~.~ Including means to yieldably bias pulley
819  DF  .~.~.~.~ By fluid means
820  DF  .~ With special blade guide means
438  DF  WITH MEANS TO GUIDE MOVING WORK
439  DF  .~ In pivotal or arcuate movement
440  DF  .~ Guide fixed to or integral with stationary tool element
440.1  DF  .~.~ Tool element cooperates with a second tool
440.2  DF  .~ With guard
441  DF  .~ With attachment or operative connection to tool carrier
441.1  DF  .~ With attachment or operative connection to passive tool guide
442  DF  .~ Guide cooperates with template or straight edge secured to work
443  DF  .~ Curved or deflecting guide
444  DF  .~ Positively confines or otherwise determines path of work
445  DF  .~ Adapted to permit maneuvering of work at tool zone
446  DF  .~ With movable or yieldable guide element
447  DF  .~.~ Opposed to work-supporting surface
448  DF  .~ Plural guide elements
449  DF  .~.~ Opposed
450  DF  .~ Opposed to work-supporting surface
451  DF  WITH WORK IMMOBILIZER
452  DF  .~ Means to clamp work
453  DF  .~.~ Combined with, peculiarly related to, other element
454  DF  .~.~.~ With or to tool guide
455  DF  .~.~.~ Guide for traveling cutter
456  DF  .~.~.~ Tool or tool support on movable clamp jaw
457  DF  .~.~ With means providing for plural steps in clamping stroke
458  DF  .~.~ With equalizer or self-aligning jaw
459  DF  .~.~ With biasing or counterbalancing means
460  DF  .~.~ Clamp driven by yieldable means
461  DF  .~.~ Liquid pressure actuating means
462  DF  .~.~ Including means to retain clamp jaw in position
463  DF  .~.~ Self-locking drive means
464  DF  .~.~ Manually actuated drive means
465  DF  .~.~ Including clamping face of specific structure
466  DF  .~.~ With means to adjust clamp position or stroke
466.1  DF  .~ Gapped work-constrainer
467.1  DF  .~ Work-stop abutment
468  DF  .~.~ With scale or indicator
468.1  DF  .~.~ Normal to plane of cut
468.2  DF  .~.~.~ Adjustable
468.3  DF  .~.~.~.~ Angularly relative to plane of cut; e.g., miter
468.4  DF  .~.~.~ With traversing cutter guide; e.g., cut-off saw
468.5  DF  .~.~ Collapsible
468.6  DF  .~.~ Retractable
468.7  DF  .~.~ Adjustable
468.8  DF  .~.~.~ Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches
468.9  DF  .~.~.~.~ Spaced edges
468.93  DF  .~.~ Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches
468.94  DF  .~.~.~ Spaced edges
469  DF  ROTATABLE DISC TOOL PAIR OR TOOL AND CARRIER
471  DF  .~ With means to support work relative to tool(s)
471.1  DF  .~.~ Plural tool elements successively actuated at same station
471.2  DF  .~.~ Tool moved relative to work-support during cutting
471.3  DF  .~.~.~ Tool angularly adjustable relative to work-support
472  DF  .~.~ Supporting surface and tool axis angularly related
473  DF  .~.~.~ Adjustable angular relationship
474  DF  .~.~ Unidirectionally movable work support
475  DF  .~.~.~ With opposed work-presser
476  DF  .~.~.~.~ Presser co-axial with tool
477  DF  .~.~ Support and tool relatively adjustable
477.1  DF  .~.~.~ By movement of the tool
477.2  DF  .~.~ Work-support includes passageway for tool (e.g., slotted table)
478  DF  .~ With guard for tool
479  DF  .~ Optional tool pairs alternatively operative
480  DF  .~.~ One element of tool pairs common to all pairs
481  DF  .~ With means to permit replacement of tool
482  DF  .~ Means to separate elements of tool pair
483  DF  .~ Carrier for rotatable tool movable during cutting
484  DF  .~.~ Unicyclic movement
485  DF  .~.~ Tool carrier reciprocable rectilinearly
486  DF  .~.~.~ With means to adjust path of reciprocation
486.1  DF  .~.~.~.~ Angular relative to previous path
487  DF  .~.~.~ With means to reciprocate carrier
488  DF  .~.~.~.~ And means to rotate tool
489  DF  .~.~.~ With means to rotate tool
490  DF  .~.~ Tool carrier oscillated or rotated
491  DF  .~ Means to rotate or oscillate tool
492  DF  .~.~ Including means to rotate both elements of tool pair
493  DF  .~.~.~ Including means to rotate both elements at different speeds
494  DF  .~.~.~ And means to change speed of rotation
495  DF  .~ Tool pair comprises rotatable tools
496  DF  .~.~ Tool pair elements angularly related
497  DF  .~.~.~ Elements of tool pair angularly adjustable relative to each other
498  DF  .~.~ Tool pair axially shiftable
499  DF  .~.~.~ With shifting mechanism for at least one element of tool pair
500  DF  .~.~ Tool pair comprises contacting overlapped discs
501  DF  .~.~.~ With means to effect axial pressure on pair
502  DF  .~.~.~.~ With means to change axial pressure
503  DF  .~.~.~ With means to change overlap of discs
504  DF  .~.~ Tool element axially shiftable
505  DF  .~.~ Tool pair comprises disc and cylindrical anvil
506  DF  .~.~.~ With adjustable means to urge tool elements together
507  DF  .~.~ Elements of tool pair adjustably spaced
508  DF  .~ Tool pair comprises rotatable tool and nonrotatable tool
508.1  DF  .~ Tool element selectively operative
508.2  DF  .~ Tool element mounted for adjustment
508.3  DF  .~.~ Plural, axially spaced tool elements
509  DF  TOOL PAIR COMPRISES ROTATABLE ANVIL AND FIXED-TYPE TOOL
510  DF  .~ Anvil has motion in addition to rotation (i.e., traveling anvil)
511  DF  .~.~ Additional motion is along fixed arcuate path
512  DF  .~.~ With plural anvils
513  DF  TWO TOOL PAIRS, DRIVER FOR ONE PAIR MOVES RELATIVE TO DRIVER FOR OTHER PAIR
514  DF  .~ One tool support acts as driver for other
515  DF  .~.~ Punch and shear
516  DF  .~ With variable spacing between tool pairs
517  DF  .~.~ With intermediate work support
518  DF  .~ Punch and shear
519  DF  .~ Successively acting
520  DF  WITH ILLUMINATING OR VIEWING MEANS FOR WORK
521  DF  .~ Mirror or lens
522.11  DF  WITH SIGNAL, SCALE, OR INDICATOR
522.12  DF  .~ Signal; e.g., alarm
522.13  DF  .~ Indicator comprising work or product
522.14  DF  .~ Responsive to force
522.15  DF  .~ Indicates tool position
522.16  DF  .~.~ Relative to another element
522.17  DF  .~.~.~ To work-engaging member
522.18  DF  .~.~.~.~ Calibrated scale or indicator
522.19  DF  .~.~.~.~.~ Indicates dimension of work being cut
522.21  DF  .~.~.~.~.~.~ Dynamic indicator
522.22  DF  .~.~.~ To another tool assembly
522.23  DF  .~.~.~ To cooperating tool
522.24  DF  .~.~.~ To another component of tool assembly
522.25  DF  .~.~.~ Adjustable guide for traversing tool; e.g., radial saw guide or miter saw guide
522.26  DF  .~ Indicates work characteristic
522.27  DF  .~ Indicates wear
522.28  DF  .~ Bubble level
522.29  DF  .~ Counter
523  DF  MEANS TO DRIVE OR TO GUIDE TOOL
524  DF  .~ Unicyclic
525  DF  .~.~ With adjustable stopping point or tool
526  DF  .~.~ With brake or blocking means
527  DF  .~ Means to change datum plane of tool or tool presser stroke
528  DF  .~.~ For disabling of continuously actuated cutter
529  DF  .~.~ With adjustable stop
530  DF  .~.~ By varying length of tool stroke
531  DF  .~ Clicker die press
532  DF  .~.~ With die handling attachment
533  DF  .~.~ With reciprocating presser
534  DF  .~.~.~ Laterally movable to selective operative positions
535  DF  .~.~.~.~ Pivotal or revolving only
536  DF  .~.~.~.~.~ With means to impart, limit, or control pivotal motion of presser
537  DF  .~.~.~.~.~.~ Interrelated with presser reciprocating means
538  DF  .~.~.~.~.~ With means to mount presser for oscillation about column
539  DF  .~.~.~ With adjustable bed block
540  DF  .~.~.~ Including presser member reinforcing, or flexure compensating, means
541  DF  .~.~.~ With manually actuated control apparatus for reciprocation of presser member
542  DF  .~ By deforming resilient tool or tool support
543  DF  .~ With transmission yieldable on overload
544  DF  .~ With guard means
545  DF  .~.~ Static
546  DF  .~.~.~ Adjustable
547  DF  .~ Including movable, tool protecting, cushioning sheet
548  DF  .~ Single tool with plural selective driving means
549  DF  .~ Plural tools selectively engageable with single drive
550  DF  .~.~ Predetermined sequence of selection
551  DF  .~.~.~ Of paired tools
552  DF  .~.~ Turret of tools
553  DF  .~ Tool movable to cooperate selectively with one of a plurality of mating tools
554  DF  .~ With means providing for plural steps in tool stroke
555  DF  .~ Sequential cutting motions
556  DF  .~ With tool positioning means synchronized with cutting stroke
557  DF  .~.~ Anvil moves into and out of operative position
558  DF  .~.~ Straight line positioning
559  DF  .~ Tool pair positionable as a unit
560  DF  .~.~ Straight line positioning
561  DF  .~ Tool and anvil relatively positionable
562  DF  .~.~ Straight line
563  DF  .~ Tool displaceable to inactive position (e.g., for work loading)
564  DF  .~.~ By pivotal motion
565  DF  .~ With templet surface following tool
566  DF  .~ Tool moves work to and against cooperating tool
567  DF  .~.~ With means to clamp or bind work to moving tool
568  DF  .~.~ One tool resiliently mounted or biased
569  DF  .~.~ Work forced through tool aperture or between spaced cooperating tools
570  DF  .~.~ Manually actuated work-moving tool
571  DF  .~ With means to connect or disconnect tool and its drive
572  DF  .~.~ Continuously moving drive means (e.g., "gag")
573  DF  .~.~.~ Hand actuated connecting means
574  DF  .~ Convertible from tool path to another or from implement to machine
575  DF  .~ Magnet- or solenoid-actuated tool
576  DF  .~.~ Tool movement modifies actuating circuit
577  DF  .~.~ Solenoid core is tool or tool support
578  DF  .~ Cutting tool operative in opposite directions of travel
579  DF  .~ Motion direction of tool influenced by resistance of work
580  DF  .~ One tool edge of tool pair encompasses work (e.g., wire cutter)
581  DF  .~ Bevel or miter cut
581.1  DF  .~ With tool tensioning means
582  DF  .~ Constantly urged tool or tool support (e.g., spring biased)
583  DF  .~.~ Ledger blade
584  DF  .~.~ Oscillating tool urged axially
585  DF  .~.~.~ And urged about pivotal axis
586  DF  .~.~ Stored energy furnishes cutting force
587  DF  .~.~.~ With reset
588  DF  .~.~ Through return (noncutting) stroke
589  DF  .~.~.~ Oscillating tool
590  DF  .~ Tool return mechanism separate from tool advance mechanism
591  DF  .~ With simple revolving motion only
592  DF  .~.~ Tool mounted on radial face of rotor
593  DF  .~.~ Variable speed during one revolution (e.g., intermittent)
594  DF  .~.~ Revolving tool moves through recess in work holder or cooperating tool
595  DF  .~.~.~ Progressively cutting
596  DF  .~.~ Progressively cutting
597  DF  .~ With simple oscillating motion only
598  DF  .~.~ Plural tool pairs
599  DF  .~.~.~ Plural tools on single oscillating arm (i.e., tool holder)
600  DF  .~.~ And means to move cooperating cutter member
601  DF  .~.~ Tool driver movable relative to tool support
602  DF  .~.~.~ Cam or eccentric revolving about fixed axis
603  DF  .~.~.~ Gear or ratchet pawl drives toothed tool support
604  DF  .~.~.~ Toggle links, one link pivoted to tool support
605  DF  .~.~.~ Fixed axis lever
606  DF  .~.~.~.~ Adjustable mechanical advantage
607  DF  .~.~ Cutting edge in radial plane
608  DF  .~.~.~ Adjustable
609  DF  .~.~.~ With guide means for the cutting member
610  DF  .~.~ Axially entending cutting edge
611  DF  .~.~.~ Axially progressing cut
612  DF  .~.~.~ Adjustable
613  DF  .~ With simple rectilinear reciprocating motion only
614  DF  .~.~ Edge-to-edge of sheet or web (e.g., traveling cutter)
615  DF  .~.~ With provision for dynamic balance
616  DF  .~.~ With lost motion in tool drive
617  DF  .~.~ Means to vary force on, or speed of, tool during stroke
618  DF  .~.~ Plural tools with same drive means
619  DF  .~.~.~ Tools positioned by template
620  DF  .~.~.~ Plural distinct cutting edges on same support
621  DF  .~.~.~.~ Concentrically mounted
622  DF  .~.~.~.~ Successively acting
623  DF  .~.~ And means to move cooperating cutting member
624  DF  .~.~ With application of force to opposite ends of tool supporting crosshead
625  DF  .~.~.~ By relatively movable fixed axis levers
626  DF  .~.~.~ By connecting rod articulated with tool support
627  DF  .~.~ Tool driver movable relative to tool support
628  DF  .~.~.~ Cam or eccentric revolving about fixed axis
629  DF  .~.~.~ Gear actuated tool support
630  DF  .~.~.~ Toggle links, one link pivoted to tool support
631  DF  .~.~.~ Screw actuated tool support
632  DF  .~.~.~ Connecting rod articulated with tool support
633  DF  .~.~.~ Fixed axis lever
634  DF  .~.~.~.~ Adjustable mechanical advantage
635  DF  .~.~.~ Including details of guide for tool or tool support
636  DF  .~.~ Progressively cutting
637  DF  .~.~ With spaced guide pins (e.g., die set leader pins)
638  DF  .~.~ With inclined guides
639.1  DF  .~.~ Fluid pressure actuated
639.2  DF  .~.~.~ Utilizing fluid amplifier
639.3  DF  .~.~.~ Diaphragm
639.4  DF  .~.~.~ Explosive fluid
639.5  DF  .~.~.~ Plural cylinders
639.7  DF  .~.~.~ Offset cutter
640  DF  .~.~ With means to adjust tool position on tool holder
641  DF  .~.~.~ Adjustably mounted cooperating tool
642  DF  .~ Parallel draw-cut (e.g., translatory)
643  DF  .~.~ Link suspension
644  DF  .~ Straight line motion combined with tilting in plane of stroke
646  DF  .~ Uniplanar compound motion
647  DF  .~.~ Reciprocating plus work approach (e.g., saw type)
647.5  DF  .~.~ With gyratory drive
821  DF  .~ Guide
823  DF  .~.~ With nonrigidly positioned member
824  DF  .~.~ With anti-friction means
825  DF  .~.~.~ Roller with peripheral flange or groove
826  DF  .~.~.~ Disc
827  DF  .~.~ With means to vary space between opposed members
828  DF  .~.~.~ By rectilinear movement of member
829  DF  .~.~ With means to adjust position
648  DF  TOOL WITH EITHER WORK HOLDER OR MEANS TO HOLD WORK SUPPLY
649  DF  .~ Rotatable wound package supply
650  DF  .~.~ Plural supply sources
830  DF  CUTTER ASSEMBLAGE OR CUTTER ELEMENT THEREFOR (E.G., CHAIN SAW CHAIN)
831  DF  .~ With means permitting removal of cutter element
832  DF  .~ Having diverse cutting elements
833  DF  .~.~ And noncutting depth gauge
834  DF  .~ Having noncutting depth gauge
651  DF  TOOL OR TOOL WITH SUPPORT
651.1  DF  .~ Wire tool
652  DF  .~ Work supported tool (e.g., clicker die)
653  DF  .~.~ With product ejection facilitator
654  DF  .~.~ With tool manipulating portion
655  DF  .~.~ With tool positioning abutment
656  DF  .~.~ To sever article from work and cut within article
657  DF  .~.~ With tool contour adjusting means
658  DF  .~ Anvil
659  DF  .~.~ Rotatable type
660  DF  .~ Pointed perforators
661  DF  .~ Endless band or belt type
835  DF  .~ Toothed blade or tooth therefor
836  DF  .~.~ With means to vary tooth position
837  DF  .~.~ With additional cutting means
838  DF  .~.~ Plural separable sections
839  DF  .~.~.~ Tooth separable from blade
840  DF  .~.~.~.~ By independent connecting element
841  DF  .~.~.~.~.~ Transversely movable
842  DF  .~.~.~.~.~ Arcuately movable
843  DF  .~.~.~.~.~.~ With additional element to prevent movement of connecting element
844  DF  .~.~.~.~.~ Rectilinearly movable
845  DF  .~.~.~.~ By deformation
846  DF  .~.~ Uniformly varying teeth or tooth spacing
847  DF  .~.~ Undulating tooth arrangement
848  DF  .~.~ Plural tooth groups
849  DF  .~.~.~ Including raker tooth group
850  DF  .~.~.~ Including intermediate raker tooth
851  DF  .~.~ Series of dissimilar teeth
852  DF  .~.~ Series of allochiral teeth
853  DF  .~.~ Teeth having transversely curved cutting edge
854  DF  .~.~ Teeth having cutting edge parallel to blade surface
855  DF  .~.~ Teeth having cutting edge perpendicular to blade surface
662  DF  .~ Tool mounted by and between spaced arms
663  DF  .~ Rotatable type
664  DF  .~.~ With spacer interposed between shaft-mounted tools
665  DF  .~.~ Mounting of tool about rod-type shaft
666  DF  .~.~.~ At end of shaft
667  DF  .~.~ Punching plus nonpunching tool
668  DF  .~.~ Notching plus nonnotching tool
669  DF  .~.~ Punching tool
670  DF  .~.~.~ Shear type
671  DF  .~.~ Notching tool
672  DF  .~.~ Helical tool
673  DF  .~.~ Shear type
674  DF  .~.~.~ Cutting edge wholly parallel to axis of rotation
675  DF  .~.~.~ Cutting edge wholly normal to axis of rotation
676  DF  .~.~ Disc type
677  DF  .~.~ Radially adjustable tool
678  DF  .~.~ Spaced cut forming tool
679  DF  .~ Cutting couple type
680  DF  .~.~ Spiral type cutter
681  DF  .~.~ To punch and cut punched article
682  DF  .~.~ Punching plus nonpunching tool
683  DF  .~.~ Notching plus nonnotching tool
684  DF  .~.~ Punching tool
685  DF  .~.~.~ Tool pair
686  DF  .~.~.~ Shear-type male tool
687  DF  .~.~.~.~ Multiple punchings
688  DF  .~.~.~.~ Plural spaced successively operative shearing portions
689  DF  .~.~.~.~ Progressive cutting
690  DF  .~.~.~ Shear-type female tool
691  DF  .~.~.~ Multiple punchings
692  DF  .~.~ Notching tool
693  DF  .~.~.~ Shear type
694  DF  .~.~ Shear type
695  DF  .~.~ Spaced cut forming tool
696  DF  .~.~ With tool contour adjusting means
697  DF  .~ Reciprocable type
698.11  DF  .~ Joint or connection
698.21  DF  .~.~ Magnetic connection
698.31  DF  .~.~ Resiliently biased connection
698.41  DF  .~.~ For rotary tool
698.42  DF  .~.~.~ Flexible sleevelike tool
698.51  DF  .~.~.~ Adjustable
698.61  DF  .~.~.~.~ Rectilinearly
698.71  DF  .~.~ For rectilinearly reciprocating tool
698.91  DF  .~.~.~ Tool is single element with continuous cutting edge (e.g., punch, etc.)
699.11  DF  .~.~.~ Tool is single element reciprocable generally perpendicularly to elongate cutting edge (e.g., shear, etc.)
699.21  DF  .~.~.~ Tool is single element reciprocable along elongate cutting edge (e.g., saw blade, etc.)
699.31  DF  .~.~.~ Adjustable
699.41  DF  .~.~.~.~ Rectilinearly
699.51  DF  .~.~ Adjustable
699.61  DF  .~.~.~ Rectilinearly
856  DF  .~ Stationary cutter
857  DF  .~.~ Nonparallel cutting edges
858  DF  .~.~ Parallel cutting edges
859  DF  MACHINE FRAME
860  DF  .~ Guard
701  DF  MISCELLANEOUS
******************************
CROSS-REFERENCE ART COLLECTIONS
******************************
901  DF  APPAREL COLLAR MAKING
902  DF  ATTACHMENTS FOR OTHER TYPES OF MACHINE
903  DF  BATTERY GRID TRIMMING
904  DF  BOOK INDEX CUTTING
905  DF  BUTTONHOLE MAKING
906  DF  CHIP MAKING
907  DF  COILED WIRE CUTTING
908  DF  COMB, RAKE, OR OTHER TOOTHED ARTICLE MAKING
909  DF  CUTTING STRAND EXTENDING FROM OR LYING ON STRAND OR PACKAGE SUPPORT
910  DF  EMBROIDERY TRIMMING OR CUTTING
911  DF  ENVELOPE BLANK FORMING
912  DF  ENVELOPE OPENERS
913  DF  FILAMENT TO STAPLE FIBER CUTTING
914  DF  FLASH TRIMMING
915  DF  FUR CUTTING
915.3  DF  ICE CUTTING MACHINES
915.5  DF  MICROTOME
916  DF  NIBBLING
917  DF  NOTCHING
918  DF  PINKING
919  DF  SAMPLE TAKING
920  DF  SHINGLE MAKING
921  DF  SLIDE FASTENER CUTTING
922  DF  TACKY WEB CUTTING
923  DF  WASTE PRODUCT CUTTING
924  DF  WORK WRAPPED OR COATED AROUND A CORE (NOT PART OF THE MACHINE)
927  DF  PRINTER'S RULE CUTTING
928  DF  VEHICLE-MOUNTED TOOL
929  DF  PARTICULAR NATURE OF WORK OR PRODUCT
929.1  DF  .~ Printed circuit board
929.2  DF  .~ Electrical component lead trimming
930  DF  .~ Radioactive
931  DF  .~ Tobacco
932  DF  .~ Edible
933  DF  .~ Book, being destroyed; e.g., cover being cut away
934  DF  .~ Book, being made; e.g., trimming a signature
935  DF  .~ Endless band
936  DF  .~ Cloth or leather
937  DF  .~.~ From continuous or wound supply
938  DF  .~.~ Moving cloth or leather
939  DF  .~.~ With work support
940  DF  .~.~.~ Cutter moves along bar, bar moves perpendicularly
941  DF  .~.~.~.~ Work support comprising penetratable bed
942  DF  .~ Contact pin of electrical component
943  DF  .~ Pallet
944  DF  .~ Syringe needle
945  DF  .~ Separating connected articles
946  DF  .~ Container
947  DF  .~ Insulation about wire
948  DF  .~ Having "memory"; e.g., photographic or magnetic film
949  DF  .~ Continuous or wound supply
950  DF  .~.~ Strandlike
951  DF  .~ Rubber tire
952  DF  .~ Moving work
953  DF  .~ With work support
954  DF  KNIFE CHANGING
955  DF  CUTTER EDGE SHIFTABLE TO PRESENT DIFFERENT PORTION OF EDGE
956  DF  ULTRASONIC
******************************
DIGESTS
******************************
DIG 1  DD  Safety devices
DIG 2  DD  I-shaped beam cutter
DIG 3  DD  Inflatable tube
*********************************
FOREIGN ART COLLECTIONS
*********************************
FOR 100  DF  .~ By work moving carriage (83/435.1)
FOR 101  DF  .~ By feed roller (83/436)
FOR 102  DF  .~ Rectilinear movement only (83/437)