US Patent Class 337
ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES




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Current as of: June, 1999
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  DF  CLASS NOTES
1  DF  WITH DIVERSE ART-TYPE DEVICE
2  DF  WITH SEPARATE DISTINCT DIVERSE ART-TYPE SWITCHING DEVICE (E.G., FLUID- OR MECHANICAL-ACTUATED)
3  DF  .~ Bimetallic device with other
4  DF  .~ Fusible element device with other
5  DF  .~.~ Diverse art-type switching device responsive to the condition of fusible element
6  DF  .~.~ With automatic circuit-interrupting device
7  DF  .~.~.~ Multiphase of multipole
8  DF  .~.~ Manually operable mechanical device
9  DF  .~.~.~ Knife or blade switch
10  DF  .~.~.~ Rotary or reciprocating mechanism
11  DF  .~.~ With multiple circuit connector device (e.g., multiple mechanical)
12  DF  WITH DIVERSE ART-TYPE ACTUATOR FOR SINGLE SWITCH
13  DF  .~ Bimetallic with other
14  DF  ELECTROTHERMALLY ACTUATED SWITCHES
15  DF  .~ Shunt or short circuit completion devices
16  DF  .~.~ Bimetallic means
17  DF  .~.~ Fusible material combined with gap
18  DF  .~.~.~ Gaseous space discharge gap (e.g., air gap)
19  DF  .~.~ Gap with thin film dielectric (e.g., voltage-responsive)
20  DF  .~.~ With significant housing or casing structure
21  DF  .~ Conductive fluid devices
22  DF  .~ Fluorescent lamp-starting devices
23  DF  .~.~ With significant heating means
24  DF  .~.~.~ With shunt or short-circuiting means (for resistor)
25  DF  .~.~ Electric discharge means (e.g., electron-emissive)
26  DF  .~.~ With significant contact structure or composition
27  DF  .~.~.~ Bimetallic element
28  DF  .~ Space discharge device (gaps, lightning arrester, etc.)
29  DF  .~.~ Plural
30  DF  .~.~ With explosive or combustible material
31  DF  .~.~ With fusible element (e.g., cutout means)
32  DF  .~.~.~ With grounding means
33  DF  .~.~.~ With common structural elements (e.g., fuse provides support or element of spark gap structure)
34  DF  .~.~ Housing, casing, mounting or support means
35  DF  .~ Plural diverse similar art-type devices in single switch
36  DF  .~ With bimetallic elements (i.e., motion takes place in a plane at right angles to its major axis)
37  DF  .~.~ With manual or other mechanical contact controlling means
38  DF  .~.~.~ Plural elements combined with single mechanical means
39  DF  .~.~.~.~ Independently operative bimetallic elements
40  DF  .~.~.~.~ Individually responsive to diverse conditions or diverse characteristics
41  DF  .~.~.~ Multiple contact or plural circuit control means
42  DF  .~.~.~.~ Plural switches
43  DF  .~.~.~.~.~ With interlocking means
44  DF  .~.~.~.~ Selectively or alternately actuated
45  DF  .~.~.~.~ Single multipole or polyphase control device
46  DF  .~.~.~.~.~ With common mechanical actuating or tripping means
47  DF  .~.~.~.~.~ With separate latching or tripping means in each phase
48  DF  .~.~.~.~.~.~ With common trip-bar means
49  DF  .~.~.~.~.~.~.~ Slidable or reciprocal bar
50  DF  .~.~.~.~.~.~.~ Rotatable
51  DF  .~.~.~ Cyclically or periodically actuated
52  DF  .~.~.~ With spring or other energy storage device
53  DF  .~.~.~.~ Snap-action
54  DF  .~.~.~.~.~ With magnetic flux source (e.g., magnetic armature)
55  DF  .~.~.~.~.~ With latching or holding means
56  DF  .~.~.~.~.~ With reclosing or reset means
57  DF  .~.~.~.~.~ With adjusting or calibration means
58  DF  .~.~.~.~ Compound motion means
59  DF  .~.~.~.~.~ Toggle
60  DF  .~.~.~.~.~ Floating lever
61  DF  .~.~.~.~ Rotary or oscillatory motion device (e.g., spring motor)
62  DF  .~.~.~.~ Reciprocating or slidable motion device
63  DF  .~.~.~.~.~ With lost motion coupling means
64  DF  .~.~.~.~.~ With camming or wedging means
65  DF  .~.~.~.~.~ With contact guiding or alignment means
66  DF  .~.~.~.~.~ With push-button actuating means
67  DF  .~.~.~ With contact pressure maintaining or adjusting means
68  DF  .~.~.~ With direct contact separating means (e.g., plunger camming means)
69  DF  .~.~.~ Independently operative (nontrip-free)
70  DF  .~.~.~ Latch or latch-release means
71  DF  .~.~.~.~ Plural or responsive to diverse effects
72  DF  .~.~.~.~ With reclosing or reset means
73  DF  .~.~.~.~.~ Automatic
74  DF  .~.~.~.~ Trip-free
75  DF  .~.~.~.~ Bimetallic element unitary with or comprising latch means
76  DF  .~.~.~.~ Performs dual functions (e.g., main contact)
77  DF  .~.~.~.~ With external or auxiliary heater
78  DF  .~.~.~.~ Utilizing plural bimetallic elements
79  DF  .~.~.~ With signal or indicating means
80  DF  .~.~.~ With mercury or other conductive liquid circuit completion means
81  DF  .~.~.~ Retarded or delayed action type
82  DF  .~.~.~ With operating range calibration or adjustment means
83  DF  .~.~.~.~ Comprising electric shunt or short-circuiting means
84  DF  .~.~.~.~ Comprising mechanical means
85  DF  .~.~ Bimetallic element unitary with or directly actuates movable contact means
86  DF  .~.~.~ Plural contacts or external circuit connection means
87  DF  .~.~.~.~ Alternately or selectively actuated
88  DF  .~.~.~ Retarded or delayed type
89  DF  .~.~.~ Snap-action
90  DF  .~.~.~.~ With magnetic armature or holding means
91  DF  .~.~.~.~ With reset means
92  DF  .~.~.~ Cyclic or repetitively operative (e.g., flashing)
93  DF  .~.~.~.~ With interval predetermining or adjustment means
94  DF  .~.~.~ With operating range, calibration or adjusting means
95  DF  .~.~.~ With plural or combined elements
96  DF  .~.~.~.~ Responsive to diverse conditions or of diverse operative characteristics
97  DF  .~.~ With switch structure protective means
98  DF  .~.~ With contact operation inhibiting means (e.g., meltable or magnetic)
99  DF  .~.~ With voltage or ambient temperature compensation means
100  DF  .~.~.~ Auxiliary heating means
101  DF  .~.~.~ Bimetallic means
102  DF  .~.~ With external or auxiliary heating means
103  DF  .~.~.~ With heater-adjusting, shunting or short-circuiting means
104  DF  .~.~.~ Plural heating means
105  DF  .~.~.~ With electrical power supply or current control means
106  DF  .~.~.~.~ Inductive means (e.g., transformer)
107  DF  .~.~.~ Significant heating element structure or composition
108  DF  .~.~.~.~ Arc or spark gap
109  DF  .~.~ Contact composition or structure
110  DF  .~.~ With arc-suppression or blowout means
111  DF  .~.~ Bimetallic structure or composition of material
112  DF  .~.~ Housing, casing or support means
113  DF  .~.~.~ With external circuit connection means
114  DF  .~ Expansible or vaporizable fluid-actuated (e.g., mercury vapor)
115  DF  .~.~ With manual or other mechanical contact actuating means
116  DF  .~.~.~ Cyclically or periodically operative
117  DF  .~.~.~ Utilizing diaphragm or bellows means
118  DF  .~.~.~ With restoring or resetting means
119  DF  .~.~ Utilizing capillary tube or bore means
120  DF  .~.~ With external heating means (external from fluid; may be the container)
121  DF  .~.~ With housing or casing
122  DF  .~.~ With contact or electrode structure or material (e.g., carbon)
123  DF  .~ With longitudinally expansible solid element (e.g., rod, wire strip, etc.)
124  DF  .~.~ With voltage or ambient temperature compensation means
125  DF  .~.~ With electrical shunting or short-circuiting means
126  DF  .~.~ With manual or other mechanical contact actuating means
127  DF  .~.~.~ With delayed action or timing means
128  DF  .~.~.~ Latching or tripping means
129  DF  .~.~.~.~ With adjustment or calibration means
130  DF  .~.~.~.~ With reset or reclosing means
131  DF  .~.~.~ Snap-action (e.g., bistable)
132  DF  .~.~.~.~ With toggle spring
133  DF  .~.~.~.~ With stop means (e.g., motion limiting)
134  DF  .~.~.~.~ With magnetic biasing or holding means
135  DF  .~.~.~.~ With flexible vane or plate
136  DF  .~.~.~.~.~ With preset deformation
137  DF  .~.~ Contact structure or composition
138  DF  .~.~ Cyclically or periodically operated (e.g., flasher)
139  DF  .~.~ With significant expansible element structure or composition of material
140  DF  .~.~.~ Wire or other stranded element
141  DF  .~.~ With external or auxiliary heating means
142  DF  .~ Fusible element actuated
143  DF  .~.~ With manual or other mechanical contact control means
144  DF  .~.~.~ Plural fuses combined with single mechanical means
145  DF  .~.~.~ Multiple contact or plural circuit control means
146  DF  .~.~.~.~ Multipole or polyphase
147  DF  .~.~.~ Snap-action mechanical device
148  DF  .~.~.~ Reciprocal or rectilinear sliding motion actuating means (e.g., spring loaded plunger or striker pin)
149  DF  .~.~.~ Rotary or oscillatory motion device
150  DF  .~.~.~ Latching trip or holding means (actuated by condition by fuse element)
151  DF  .~.~.~.~ Ratchet and pawl
152  DF  .~.~.~.~ Thin film or resoldering (e.g., eutetic alloy)
153  DF  .~.~.~.~ With external or auxiliary heating means
154  DF  .~.~.~.~ Tripping or release means
155  DF  .~.~.~ With reclosing or reset means
156  DF  .~.~.~ Manually operated shunting, disconnect or load-break device
157  DF  .~.~.~.~ Mechanical fuse link rupturing means
158  DF  .~.~ Current limiting devices (e.g., high voltage fuses)
159  DF  .~.~.~ Comprising significant fuse link or element structure or arrangement
160  DF  .~.~.~.~ With fusible metal overlay (e.g., alloy-forming)
161  DF  .~.~.~.~ Plural elements
162  DF  .~.~.~.~.~ With diverse characteristics
163  DF  .~.~ Delayed action (i.e., time lag)
164  DF  .~.~.~ Utilizing plural fusible elements
165  DF  .~.~.~ With biased direct circuit opening means
166  DF  .~.~.~ With heat absorption, conducting or storage means
167  DF  .~.~ Convertible (e.g., fused to nonfused)
168  DF  .~.~ Cutout or disconnect type (an assembly) of a fuse support and fuse holder with or without a fuse link)
169  DF  .~.~.~ With kickout means
170  DF  .~.~.~.~ Fusible element controlled
171  DF  .~.~.~ With dropout features (i.e., the fuse tube will be separated, or drop away from, at least on the main circuit contacts)
172  DF  .~.~.~.~ Utilizing combined mechanical motions (e.g., sliding with pivotal)
173  DF  .~.~.~.~ Utilizing sliding or reciprocating motions
174  DF  .~.~.~.~ With holding, latch or trip means
175  DF  .~.~.~.~.~ Combined latch or trip
176  DF  .~.~.~.~.~ Fusible element controlled
177  DF  .~.~.~.~.~.~ With fuse link extracting means
178  DF  .~.~.~.~.~.~ Spring biased
179  DF  .~.~.~.~.~.~ With delayed action
180  DF  .~.~.~ Line terminal or contact structure
181  DF  .~.~.~.~ Directly connected by fusible element (e.g., in line-type fuse)
182  DF  .~.~ With external or auxiliary heating means
183  DF  .~.~.~ Resistive heater
184  DF  .~.~.~.~ Directly in series with or completing controlled circuit
185  DF  .~.~.~ Comprising or including heat storage or accumulator means
186  DF  .~.~ Housing, casing or support means
187  DF  .~.~.~ With external circuit connection means
188  DF  .~.~.~.~ Plural conductor connector means
189  DF  .~.~.~.~.~ Distribution or load center type (e.g., plural outputs)
190  DF  .~.~.~.~ With fuse element tensioning or clamping means
191  DF  .~.~.~.~ Cable or busbar attachment means
192  DF  .~.~.~.~.~ Socket or thimble
193  DF  .~.~.~.~.~ Line tap, hook or clamp
194  DF  .~.~.~.~ With relatively movable cooperative elements (e.g., pull out)
195  DF  .~.~.~.~.~ With spring biasing means
196  DF  .~.~.~.~.~ Door or closure controlled
197  DF  .~.~.~.~ Plural diverse (e.g., male and female connectors)
198  DF  .~.~.~.~ Prong or blade (e.g., plug-type housing)
199  DF  .~.~.~ With electrical ground, shield or barrier
200  DF  .~.~.~ Ceiling block fixture type (e.g., Rosette)
201  DF  .~.~.~ With plural interfitting or interlocking sections
202  DF  .~.~.~ Bushing or insulator
203  DF  .~.~.~ With gaseous venting or expulsion means (from the housing)
204  DF  .~.~.~ With oil or other liquid
205  DF  .~.~.~ With locking, sealing or guard means
206  DF  .~.~.~ With operational condition indicating means
207  DF  .~.~.~ With external support or attaching means (e.g., hook)
208  DF  .~.~.~ With fuse carrier attachment means
209  DF  .~.~.~.~ Adaptor means
210  DF  .~.~.~.~ Combined with lockout or other circuit closure prevention means
211  DF  .~.~.~.~ With pull out or ejector means (for tube)
212  DF  .~.~.~.~ Door-supported
213  DF  .~.~.~.~ Peculiarly adapted for cartridge fuse
214  DF  .~.~.~.~.~ With clamping, latch, or other attachment means
215  DF  .~.~.~.~.~.~ Spring clip
216  DF  .~.~.~.~ Peculiarly adapted for plug-type fuse carrier (e.g., fuse block)
217  DF  .~.~ Fuse link extraction or expulsion means
218  DF  .~.~.~ Combined with contact structure
219  DF  .~.~.~ Spring means
220  DF  .~.~.~ Pressure responsive
221  DF  .~.~ With electrical shunt circuit means (may also be fusible)
222  DF  .~.~ With switch protective means (for fuse structure)
223  DF  .~.~.~ Against shock or recoil
224  DF  .~.~.~ Against corona (e.g., shield)
225  DF  .~.~ With overfusing or tamper prevention means
226  DF  .~.~.~ Special adaptor or other selective means
227  DF  .~.~ Fuse link carrier or holder
228  DF  .~.~.~ Cartridge or tube
229  DF  .~.~.~.~ With plural fuse links or elements
230  DF  .~.~.~.~.~ Selectively or successively insertable in common circuit
231  DF  .~.~.~.~ With fuse link attaching support or securing means
232  DF  .~.~.~.~.~ Soldered or brazed joint
233  DF  .~.~.~.~.~ Rigid bar means
234  DF  .~.~.~.~.~ Locking or clamping means
235  DF  .~.~.~.~.~ Threaded screw or stud
236  DF  .~.~.~.~.~ Wedging or camming means
237  DF  .~.~.~.~.~ Replaceable or readily interchangeable
238  DF  .~.~.~.~ With fuse link tensioning means
239  DF  .~.~.~.~.~ Spring or other energy storage means
240  DF  .~.~.~.~.~.~ With strain member
241  DF  .~.~.~.~ With indicating or inspection means
242  DF  .~.~.~.~.~ Glow lamp
243  DF  .~.~.~.~.~ Chemical means
244  DF  .~.~.~.~.~ Movable or displaceable element (e.g., plunger or semaphore)
245  DF  .~.~.~.~ With handle or other manipulating means
246  DF  .~.~.~.~ Cartridge or tube structure or material of construction
247  DF  .~.~.~.~.~ Plural tubes (e.g., telescoping)
248  DF  .~.~.~.~ Ferrule, cap or other seal means
249  DF  .~.~.~.~ With gas expulsion means
250  DF  .~.~.~.~.~ Venting, cooling or deionizing
251  DF  .~.~.~.~ Contact or terminal structure
252  DF  .~.~.~.~.~ Attaching or securing means (to the tube or to the fusible element)
253  DF  .~.~.~.~.~.~ Locking, clamp or wedge means
254  DF  .~.~.~.~.~.~.~ Knife blade contact with slotted disk
255  DF  .~.~.~ Plug
256  DF  .~.~.~.~ Plural fusible elements in a single carrier
257  DF  .~.~.~.~.~ Selectively or successively insertable in protected circuit
258  DF  .~.~.~.~.~.~ Selection means
259  DF  .~.~.~.~.~.~.~ Rotatable relatively movable
260  DF  .~.~.~.~ With fuse element attachment or securing means
261  DF  .~.~.~.~.~ Resilient biasing or retaining means
262  DF  .~.~.~.~.~ Particularly adapted for specific fuse element
263  DF  .~.~.~.~.~.~ Cartridge or capsule enclosed
264  DF  .~.~.~.~.~ Readily replaceable or detachable element
265  DF  .~.~.~.~ With indicating means
266  DF  .~.~.~.~.~ Glow lamp or other incandescent means
267  DF  .~.~.~.~.~ Plunger or semaphore type
268  DF  .~.~.~.~ Contact or terminal structure
269  DF  .~.~.~.~.~ Plural diverse (e.g., male and female)
270  DF  .~.~.~.~ Structure or composition of material
271  DF  .~.~.~.~.~ Part of or structurally adapted for use with particular socket means
272  DF  .~.~.~.~.~ With venting means
273  DF  .~.~ With arc suppression or extinguishing means
274  DF  .~.~.~ Plural (e.g., auxiliary fuse)
275  DF  .~.~.~.~ With draw-out rod
276  DF  .~.~.~ Dielectric filler material or compound (e.g., quartz)
277  DF  .~.~.~.~ Liquid (e.g., hydrocarbon)
278  DF  .~.~.~.~ Dielectric gap or barrier means (e.g., wedging dielectric)
279  DF  .~.~.~ Deionizing gas or vapor generating material
280  DF  .~.~.~ Cooling, condensing or absorbing means
281  DF  .~.~.~ Blowout means (e.g., gaseous)
282  DF  .~.~.~ Arcing chamber or passage structure
283  DF  .~.~ Plural independent fuses
284  DF  .~.~.~ Selectively or sequentially inserted in same protected circuit
285  DF  .~.~.~.~ Automatic selective means (e.g., repeater type)
286  DF  .~.~.~.~.~ With delayed action selective means
287  DF  .~.~.~.~.~.~ Hydraulic or pneumatic
288  DF  .~.~.~.~.~ Transfer or interlock means
289  DF  .~.~.~.~ Rotary selector means
290  DF  .~.~ Fusible link or element structure or material
291  DF  .~.~.~ With strain-relief means
292  DF  .~.~.~ Plural series-connected conductive elements forming a single link
293  DF  .~.~.~ Plural parallel fusible elements
294  DF  .~.~.~ Continuous strand adapted for successive insertion in protected circuit
295  DF  .~.~.~ With particular geometrical shape or configuration
296  DF  .~.~.~ Composite (e.g., with overlay)
297  DF  .~.~.~ With nonconductive core (e.g., printed circuit)
298  DF  THERMALLY ACTUATED SWITCHES
299  DF  .~ Plural diverse actuating means in single switch
300  DF  .~ Responsive to plural external conditions (e.g., temperature and humidity)
301  DF  .~ With mechanical timing means (e.g., clockwork)
302  DF  .~.~ Periodic or cyclically operative
303  DF  .~.~.~ With predetermined operative cycle adjusting means
304  DF  .~.~ With predetermined operative temperature range
305  DF  .~.~.~ Utilizing cam or eccentric
306  DF  .~ Expansible or vaporizable fluid actuated
307  DF  .~.~ Plural expansible elements with single switch
308  DF  .~.~.~ Individually responsive to diverse conditions or of diverse characteristics
309  DF  .~.~ Multiple contacts or external circuit completion means
310  DF  .~.~.~ Plural independent switches
311  DF  .~.~.~ Selective, sequentially or alternately actuated
312  DF  .~.~ With manual or other mechanical contact control means
313  DF  .~.~.~ Combined or compound motion device
314  DF  .~.~.~ Reciprocating or sliding motion
315  DF  .~.~.~.~ Piston or plunger
316  DF  .~.~.~ Rotary or oscillatory motion device
317  DF  .~.~.~ With spring or other energy storage means
318  DF  .~.~.~.~ Snap-action
319  DF  .~.~.~.~.~ With adjusting, calibrating or compensating means
320  DF  .~.~ With diaphragm or bellows structure
321  DF  .~.~.~ Combined with capillary tube or bore
322  DF  .~.~ With Bourdon tube
323  DF  .~.~ With operating range calibration or adjustment means
324  DF  .~.~ With auxiliary heater
325  DF  .~.~ With latching, locking or holding means
326  DF  .~.~ Fluid or fluid pressure generating means
327  DF  .~.~ Housing, casing or support means
328  DF  .~.~.~ With pressure relief (e.g., venting)
329  DF  .~.~ Contact structure or composition of material
330  DF  .~.~.~ With relative position adjustment means
331  DF  .~.~.~ Comprising conductive liquid (e.g., mercury)
332  DF  .~.~ With signaling, alarm or visual indicator means
333  DF  .~ With bimetallic element
334  DF  .~.~ With manual or other mechanical contact control means
335  DF  .~.~.~ Plural elements combined with single mechanical means
336  DF  .~.~.~.~ Individually responsive to diverse conditions or of diverse operating characteristics
337  DF  .~.~.~ Multiple contact or plural circuit control means
338  DF  .~.~.~.~ Plural separate switches
339  DF  .~.~.~.~.~ With interlocking
340  DF  .~.~.~.~ With contacts selectively, alternately or sequentially actuated
341  DF  .~.~.~ With time-delay means
342  DF  .~.~.~ With spring or other energy storage means
343  DF  .~.~.~.~ Snap-action
344  DF  .~.~.~.~.~ With magnetic flux source (e.g., magnetic armature)
345  DF  .~.~.~.~.~ With toggle linkage
346  DF  .~.~.~.~.~ With frictional coupling or lost motion means
347  DF  .~.~.~.~.~ With adjusting or calibration means
348  DF  .~.~.~.~.~ With reset or reclosing means
349  DF  .~.~.~ With contact biasing, pressure control or adjusting means
350  DF  .~.~.~ Compound motion means
351  DF  .~.~.~ Rotary or oscillatory motion means
352  DF  .~.~.~.~ With frictional clutch drive means
353  DF  .~.~.~.~ Including cam and follower
354  DF  .~.~.~ Reciprocating or slidable motion means
355  DF  .~.~.~ Independently operative
356  DF  .~.~.~ Latch or latch-release means
357  DF  .~.~.~.~ Adjustable
358  DF  .~.~.~.~ With reclosing or reset means
359  DF  .~.~.~.~ With bimetallic element comprising or unitary with latch
360  DF  .~.~ With operating range calibration or adjustment means
361  DF  .~.~.~ Utilizing cam or roller
362  DF  .~.~ Bimetallic element unitary with or directly actuates contacts
363  DF  .~.~.~ Multiple contacts or external circuit control means
364  DF  .~.~.~.~ Alternately or selectively actuated
365  DF  .~.~.~ Snap-action
366  DF  .~.~.~.~ With magnetic flux source
367  DF  .~.~.~.~ With reset means
368  DF  .~.~.~.~ With adjustment or calibration means
369  DF  .~.~.~ Cyclically or repetitively operative
370  DF  .~.~.~ With plural bimetallic elements
371  DF  .~.~.~.~ Of diverse operating characteristics or responsive to diverse conditions
372  DF  .~.~.~ Element attachment or mounting means
373  DF  .~.~ Contact structure or composition of material (e.g., mercury)
374  DF  .~.~.~ With position adjusting means
375  DF  .~.~.~.~ Leaf spring with direct thrust element
376  DF  .~.~ With signal or indicating means
377  DF  .~.~ With auxiliary heating means
378  DF  .~.~ With compensation means (e.g., ambient temperature)
379  DF  .~.~ Bimetallic element structure or composition of material
380  DF  .~.~ Housing, casing or support structure
381  DF  .~.~.~ With significant external circuit connection means
382  DF  .~ With longitudinally expansible solid element
383  DF  .~.~ With plural contacts or external circuit completion means
384  DF  .~.~ With manual or other mechanical contact control means
385  DF  .~.~.~ Latching or tripping means
386  DF  .~.~.~ Comprising mechanical advantage or force multiplying means
387  DF  .~.~.~ Comprising frictional clutch or lost motion means
388  DF  .~.~.~ With spring or other energy storage means
389  DF  .~.~.~.~ Comprising resilient leaf spring
390  DF  .~.~.~.~ Snap-action
391  DF  .~.~.~.~.~ With flexible vane or plate
392  DF  .~.~ With operating range calibration or adjusting means
393  DF  .~.~ Expansible solid structure or composition of material
394  DF  .~.~.~ Rod, tube or cylinder
395  DF  .~.~.~ Wire or stranded material
396  DF  .~.~.~ Diaphragm, strip or ribbon
397  DF  .~.~ Plural deformable elements in single switch
398  DF  .~.~ Housing, casing or support means
399  DF  .~.~ Contact or terminal structural or composition of material
400  DF  .~.~.~ With position adjustment means
401  DF  .~ With fusible, combustible or explosive material
402  DF  .~.~ With manual, gravity-actuated or other mechanical contact control means
403  DF  .~.~.~ Automatic cutout or disconnect type
404  DF  .~.~.~.~ With fusible element directly connecting contacts
405  DF  .~.~.~.~ With fusible element opening the circuit (no mechanical contacts)
406  DF  .~.~.~ Multiple contacts or plural circuit control means
407  DF  .~.~.~ Utilizing spring or other energy
408  DF  .~.~.~.~ Reciprocating or slidable motion device
409  DF  .~.~.~.~.~ Plunger or piston
410  DF  .~.~.~.~ Rotatable
411  DF  .~.~.~ Latch, trip or holding means
412  DF  .~.~ Plural independent fuse elements with single circuit completion means
413  DF  .~.~ Contact structure or composition of material
414  DF  .~.~ Housing, casing or support means
415  DF  .~.~.~ Flexible or resilient
416  DF  .~.~ Fusible, link or element structure or composition of material
417  DF  DETAILS