US Patent Class 105
RAILWAY ROLLING STOCK



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Current as of: June, 1999
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  DF  CLASS NOTES
1.1  DF  STREAMLINE FORM ROLLING STOCK
1.2  DF  .~ Airlift or ducted
1.3  DF  .~ Having laterally movable air directing member
1.4  DF  TRAINS
1.5  DF  .~ Toy or model train
3  DF  .~ Articulated
4.1  DF  .~.~ Two-car truck
4.2  DF  .~.~.~ Separable bogie
4.3  DF  .~.~.~ Truck under first car, second car carried by first
4.4  DF  .~.~.~ Including wheel steering provision
5  DF  .~ Nontelescoping
6  DF  .~.~ Bevel ended
7  DF  .~ One-track passage
8.1  DF  .~ Vestibule connections
9  DF  .~.~ Cab and tender
10  DF  .~.~ Face-plate expanders
11  DF  .~.~.~ Pneumatic
12  DF  .~.~.~ Gravity
13  DF  .~.~.~ Vertical equalizing
14  DF  .~.~.~ Top bow spring
15  DF  .~.~ Diaphragms
16  DF  .~.~.~ Metallic
17  DF  .~.~.~.~ Telescopic
18  DF  .~.~.~ Bellows fold
19  DF  .~.~.~.~ Slit plaits
20  DF  .~.~.~.~ Fasteners
21  DF  .~.~ Face plates
22  DF  .~.~.~ Vertical hanger rod
23  DF  .~.~ Curtain releasers
24  DF  .~.~.~ Trip handles
25  DF  .~.~.~ Twin jaws
25.1  DF  .~.~ Ventilation
25.2  DF  .~ Resilient mounting drive connection for shear stress
26.05  DF  LOCOMOTIVES
26.1  DF  .~ Trackman's-car type
27  DF  .~ Auxiliary function
28  DF  .~ Turntables
29.1  DF  .~ With rack rail engaging drive
29.2  DF  .~.~ Toy or model locomotive
30  DF  .~ Gripping drivers
31  DF  .~ Track pushers
32  DF  .~ Intermittent grip
33  DF  .~ Driver pick-up
34.1  DF  .~ Powered bogie
34.2  DF  .~.~ Secondary traction device on locomotive
35  DF  .~ Generating electric
36  DF  .~.~ Turbine
37  DF  .~ Steam
38  DF  .~.~ Turbine
39  DF  .~.~ Compound
40  DF  .~.~ Articulated boilers
41  DF  .~.~ Center firebox twin
42  DF  .~.~ Transverse cylinder
43  DF  .~.~ Boilers
44  DF  .~.~.~ Saddles
45  DF  .~.~ Superheaters
46  DF  .~.~ Firebox arrangement
47  DF  .~.~ Articulated pipes
48  DF  .~.~ Control
48.1  DF  .~.~ With coal feeding means (e.g., stokers)
48.2  DF  .~.~ And with or convertible to internal combustion engine
48.3  DF  .~.~ And/or electric
49  DF  .~ Electric
50  DF  .~.~ Battery
51  DF  .~.~.~ Cell disposal
52  DF  .~.~ Double rotor
53  DF  .~.~ Wheel rotor
54  DF  .~.~ Rotor on axle
55  DF  .~.~.~ Geared
56  DF  .~.~.~ Plane field
57  DF  .~.~.~ Balanced cylindrical field
58  DF  .~.~.~ Twin fields
59  DF  .~.~ Motor coolers
60  DF  .~.~ Insulation
61  DF  .~.~ Control
61.5  DF  .~ Gas turbine
62.1  DF  .~ Internal combustion engine
62.2  DF  .~.~ Water cooled engine
63  DF  .~ Pneumatic
64.1  DF  .~.~ With pump
64.2  DF  .~.~.~ Jet propelled
65  DF  .~.~ Storage
66  DF  .~ Propeller
67  DF  .~ Spring
68  DF  .~.~ Elliptic
69  DF  .~.~ Coil
70  DF  .~.~ Torsion
71  DF  .~.~ Spiral
72  DF  .~.~ Gravity
72.1  DF  .~ Inertia drive
72.2  DF  .~ With land engaging wheel
73  DF  .~ Traction regulators
74  DF  .~.~ Airplane
75  DF  .~.~ Variable driver load
76  DF  .~.~ Electric
77  DF  .~.~ Electromagnetic
78  DF  .~.~.~ Wheel or axle
79  DF  .~ Inside drive boxes
80  DF  .~.~ Lateral motion
81  DF  .~.~ Wedge adjustment
82  DF  .~ Equalizers
84  DF  .~ Connecting rods
85  DF  .~ Drive-wheel turners
86  DF  TRACKMAN'S-CAR DRIVE
87  DF  .~ Vertical hand lever
88  DF  .~ Horizontal hand lever
89  DF  .~ Hand crank
90.1  DF  .~.~ Car pusher
90.2  DF  .~.~.~ Motorized
91  DF  .~ Pedal crank
92  DF  .~.~ On axle
93  DF  .~ Treadle
94  DF  .~ Rockable seat
95  DF  .~ Bicycle conversion
96  DF  WHEEL OR AXLE DRIVE
96.1  DF  .~ Axle box mounted transmission
96.2  DF  .~ Fluid transmission
97  DF  .~ Planetary
98  DF  .~ Tandem drive
99  DF  .~ Articulated radial
100  DF  .~ Epicyclic drive wheels
101  DF  .~ Belt gear
102  DF  .~.~ To rotor
103  DF  .~.~.~ Double loop
104  DF  .~.~ To crank shaft
105  DF  .~ Belt tightener
106  DF  .~.~ Swinging motor
107  DF  .~.~ Sliding motor
108  DF  .~ Plane gear
109  DF  .~.~ To bevel gear
110  DF  .~.~ To belt
111  DF  .~.~ To pitman and rotor
112  DF  .~.~ Engaging traction wheel
113  DF  .~.~ To rotor
114  DF  .~.~.~ Engaging traction wheel
115  DF  .~.~ With crank shaft
116  DF  .~.~.~ Engaging traction wheel
117  DF  .~ Bevel gear
118  DF  .~.~ To rotor
119  DF  .~ Worm gear
120  DF  .~ Pitman to jack shaft
121  DF  .~.~ Geared
122  DF  .~ Pitman to rotor
123  DF  .~ Pitman to lever
124  DF  .~ Pawl and ratchet
125  DF  .~.~ Pawl on axle bracket
126  DF  .~.~.~ Winding drum
127  DF  .~ Rack and pinion
128  DF  .~ One-way friction grip
129  DF  .~ Flange or axle grip tool
130  DF  .~ Clutches
131  DF  .~ Resilient drive
132  DF  .~ Loose link
132.1  DF  .~ Torque arms
133  DF  MOTOR PLACEMENT
134  DF  .~ Cable grip
135  DF  .~ Opposing torque equalizer
136  DF  .~ Axle mounting
137  DF  .~.~ Stator casings
138  DF  .~ Bar supports
139  DF  .~.~ With springs
140  DF  .~ Boxings and casings
141  DF  MONORAIL
142  DF  .~ Human balance
143  DF  .~ Animal draft
144  DF  .~ With slide guides
145  DF  .~.~ Raised center rail
146  DF  .~ Overhead guides
147  DF  .~ Single top guide
148  DF  SUSPENDED
149  DF  .~ Car leveler
149.1  DF  .~ Passenger car; e.g., for skiing
149.2  DF  .~.~ Suspended chair
150  DF  .~ Single rail
151  DF  .~.~ Cable retainers
152  DF  .~.~ Equalized trolleys
153  DF  .~.~ Under rolls
154  DF  .~ Inner wheels
155  DF  .~ Outer wheels
156  DF  .~ Vertical swivels
157.1  DF  TRUCKS
157.2  DF  .~ Toy or model truck
158.1  DF  .~ Modified car
158.2  DF  .~.~ With spring for low floor car
159  DF  .~ Vehicle carrying
160  DF  .~ Bunk
160.5  DF  .~ Lumber
161  DF  .~ Mining machine
162  DF  .~ Trackman's car
163.1  DF  .~ Overhead crane
163.2  DF  .~.~ Skew control
164  DF  .~ Levelers
165  DF  .~ Radial
166  DF  .~.~ Six-wheel
167  DF  .~.~ Bogie
168  DF  .~.~.~ Positive control
169  DF  .~.~ Stub axle
170  DF  .~.~ Caster-wheel type
171  DF  .~ Lateral motion
172  DF  .~ Locomotive frames
173  DF  .~.~ Buffer beams
174  DF  .~.~ Swinging bogie
175.1  DF  .~.~ Articulated
176  DF  .~ Interconnected
177  DF  .~ Multidirectional
178  DF  .~ Changeable gauge
179  DF  .~ Vertical side pivot
180  DF  .~ Stub axle
181  DF  .~ Antifriction wheels
182.1  DF  .~ Bogie
183  DF  .~.~ Eight-wheel
184  DF  .~.~ Maximum traction
185  DF  .~.~ Lateral-motion bolster
186  DF  .~.~.~ Roller
187  DF  .~.~.~ Rocker
188  DF  .~.~.~ Six-wheel
189  DF  .~.~.~ Center plate
190.1  DF  .~.~.~ Swinging
190.2  DF  .~.~.~.~ Sprung or cushioned bolster
191  DF  .~.~.~.~ On column guide
192  DF  .~.~.~ Span supported
193  DF  .~.~.~ Bolster damper
194  DF  .~.~ Equalizers
195  DF  .~.~.~ Six-wheel
196  DF  .~.~ Six-wheel
197.05  DF  .~.~ Sprung bolster
197.1  DF  .~.~.~ Leaf and coil
197.2  DF  .~.~.~ Spring plankless
198  DF  .~.~.~ Rocking
198.1  DF  .~.~.~ Pneumatic spring
198.2  DF  .~.~.~ Bolster movement dampened by snubber
198.3  DF  .~.~.~.~ Hydraulic damping
198.4  DF  .~.~.~.~ Snubber biasing spring also supports bolster
198.5  DF  .~.~.~.~ Bolster-mounted snubber
198.6  DF  .~.~.~ Linear torsion spring
198.7  DF  .~.~.~ Nonmetallic spring or cushion
199.1  DF  .~.~ Body connections
199.2  DF  .~.~.~ Anti-roll device
199.3  DF  .~.~.~ Truck side bearing
199.4  DF  .~.~.~ Truck center bearing
199.5  DF  .~.~.~ Single axle
200  DF  .~.~ Bolster connections
201  DF  .~.~.~ Lateral motion
202  DF  .~.~ Combined transom and bolster
203  DF  .~.~.~ Rocking
204  DF  .~.~ Arch-bar type
205  DF  .~.~.~ Integral
206.1  DF  .~.~ Side frames
206.2  DF  .~.~.~ Welded
207  DF  .~.~ Bolster guides
208  DF  .~.~ Spring planks and transoms
208.1  DF  .~.~.~ Resiliently mounted transoms
208.2  DF  .~.~.~ Vertically flexible spring plank or loose connections
209  DF  .~ Equalizers
210  DF  .~ Parallel depression
211  DF  .~ Platform
212  DF  .~.~ Spring
213  DF  .~.~.~ Side-frame base
214  DF  .~.~.~.~ Integral U-yoke
215.1  DF  .~ Supplemental wheel
215.2  DF  .~.~ Railway/highway truck
216  DF  .~ Supplemental skids
217  DF  .~ Safety supports
218.1  DF  .~ Axle bearing mounting
218.2  DF  .~.~ Axle bearing mounted on pivotal sideframe arms
219  DF  .~.~ Permanent fixture
220  DF  .~.~ Detachable fixture
221.1  DF  .~.~ Releasable enclosure
221.2  DF  .~.~.~ Key release
222  DF  .~.~ Longitudinally movable
223  DF  .~.~ Rocking
224.05  DF  .~.~ Spring and guide
224.06  DF  .~.~.~ Spring biased guide or guide follower
224.1  DF  .~.~ Deformable cushions
225  DF  .~.~ Wear plates
226  DF  .~ Bolster
227  DF  .~.~ Double
228  DF  .~.~ Center-sill connection
229  DF  .~.~ Trussed
230  DF  .~.~ Cast
231  DF  TENDER
232  DF  .~ Coal feed
233  DF  .~.~ Reciprocatory plunger
234  DF  .~.~ Screw
235  DF  .~.~ Tilting pan
236  DF  .~ Tanks
237  DF  .~ Coal bin
238.1  DF  SPECIAL CAR BODIES
238.2  DF  .~ Toy or model railway car
239  DF  .~ Dumping
240  DF  .~.~ Motor-operated doors
241.1  DF  .~.~ Moving car dump
241.2  DF  .~.~.~ Actuated by means external to car
242  DF  .~.~ Suspended
243  DF  .~.~ Convertible flat and hopper bottom
244  DF  .~.~ Gondola drop bottom
245  DF  .~.~.~ Central ridge
246  DF  .~.~.~ Rising ridge
247  DF  .~.~ Hopper type
248  DF  .~.~.~ Multiple hopper
249  DF  .~.~.~.~ Facing center chute
250  DF  .~.~.~ Longitudinal doors
251  DF  .~.~.~.~ Center-sill separator
252  DF  .~.~.~.~ Side-chute bridge
253  DF  .~.~.~ Transverse doors
254  DF  .~.~ Inclined bottom
255  DF  .~.~.~ Opposite doors
256  DF  .~.~.~ Side-spout gondola
257  DF  .~.~.~ Shifting
258  DF  .~.~ Side-door gondola
259  DF  .~.~.~ Plow car
260  DF  .~.~ Coupled side and bottom
261.1  DF  .~.~ Tilting body
261.2  DF  .~.~.~ End dumping car
262  DF  .~.~.~ Inwardly dumping section
263  DF  .~.~.~ Outwardly dumping section
264  DF  .~.~.~ Rolling tilt
265  DF  .~.~.~.~ With motor
266  DF  .~.~.~.~ Worm gear
267  DF  .~.~.~.~ Screw
268  DF  .~.~.~ Cam-track tilt
269  DF  .~.~.~ Side and tilt
270  DF  .~.~.~ Pivoted
271  DF  .~.~.~.~ With motor
272  DF  .~.~.~.~ Off center
273  DF  .~.~.~.~.~ Power hoist
274  DF  .~.~.~.~.~ One-side dump
275  DF  .~.~.~.~.~.~ Horizontal rotary
276  DF  .~.~.~ Displaceable sides
277  DF  .~.~.~.~ Bodily movable
278  DF  .~.~.~ Body prop and tie
279  DF  .~.~.~ Aprons and baffles
280  DF  .~.~ Doors
281  DF  .~.~.~ Interchangeable hinge
282.1  DF  .~.~.~ Sliding
282.2  DF  .~.~.~.~ Having resilient sealing gasket
282.3  DF  .~.~.~.~ Driven by rack and pinion
283  DF  .~.~.~ Offset pivot
284  DF  .~.~.~ Link swing
285  DF  .~.~.~ Buffers
286  DF  .~.~ Door actuators
287  DF  .~.~.~ Serial and selective
288  DF  .~.~.~ Multiple door
289  DF  .~.~.~.~ Interconnected
290  DF  .~.~.~.~.~ Links
291  DF  .~.~.~.~.~.~ With hook
292  DF  .~.~.~.~.~ Chains
293  DF  .~.~.~ Creeping shaft
294  DF  .~.~.~.~ Rack and pinion
295  DF  .~.~.~.~ Chain wind
296  DF  .~.~.~ Crank shaft
297  DF  .~.~.~.~ Creeping
298  DF  .~.~.~.~ U-crank
299  DF  .~.~.~ Crank and link
300  DF  .~.~.~ Chain winder
301  DF  .~.~.~.~ Creeping-shaft lock
302  DF  .~.~.~.~ Tension lock shifter
303  DF  .~.~.~.~ Terminal hook
304  DF  .~.~.~ Toggle or strut
305  DF  .~.~.~ Rack and pinion
306  DF  .~.~.~ Lever or chain
307  DF  .~.~.~ Screw or worm
308.1  DF  .~.~ Having door latch
308.2  DF  .~.~.~ Toggle
309  DF  .~.~.~ Shifting-shaft
310  DF  .~.~.~ Door actuator operated
310.1  DF  .~.~.~ Bolt pivoted about axis parallel to door plane
310.2  DF  .~.~.~ Sliding bolt
311.1  DF  .~.~ Control
311.2  DF  .~.~.~ Lost motion
312  DF  .~.~.~ Ratchet-handle
313  DF  .~.~.~ Shaft lock
314  DF  .~ Sleeping
315  DF  .~.~ Arrangement
316  DF  .~.~ Berths
317  DF  .~.~.~ Vertically movable
318  DF  .~.~.~.~ With hoist
319  DF  .~.~.~ Collapsible
320  DF  .~.~.~ Hammock type
321  DF  .~.~.~ Hinged
322  DF  .~.~.~ Seat back and upper
323  DF  .~.~ Partitions
324  DF  .~.~ Curtains and rods
325  DF  .~.~ Article holders
326  DF  .~.~ Ladders and steps
327  DF  .~ Dining
328  DF  .~ Merchandising
329.1  DF  .~ Passenger
330  DF  .~.~ Rolling
331  DF  .~.~ Combined open and closed
332  DF  .~.~ Convertible open and closed
333  DF  .~.~.~ Vertical sliding panel
334  DF  .~.~.~.~ Roof storage
335  DF  .~.~.~.~ Drop storage
336  DF  .~.~.~ Seat-back panel
337  DF  .~.~.~ Removable sides
338  DF  .~.~.~ Removable panels
339  DF  .~.~.~ Spaced sliding doors
340  DF  .~.~ Double deck
341  DF  .~.~ Entrance and exit control
341.5  DF  .~.~.~ Turnstile
342  DF  .~.~ Motorman's compartment
343  DF  .~.~ Door arrangement
344  DF  .~.~ Passenger placement
345  DF  .~.~.~ Seats
346  DF  .~.~.~.~ Open car
347  DF  .~.~.~.~.~ End panels
348  DF  .~.~ Emergency exits
349  DF  .~.~.~ Automatic
350  DF  .~.~ Dust guards
351  DF  .~.~.~ Car bottom
352  DF  .~.~.~.~ With collector
353  DF  .~.~ Storm fronts
354  DF  .~.~ Hand straps
355  DF  .~ Freight
356  DF  .~.~ Rolling
357  DF  .~.~ Vacuum wall
358  DF  .~.~ Tank
359  DF  .~.~.~ Combined freight
360  DF  .~.~.~ Tank form
361  DF  .~.~.~ Longitudinally slidable
362  DF  .~.~.~ Saddle and anchors
363  DF  .~.~ Knockdown body
364  DF  .~.~ Mine
365  DF  .~.~ Tubular way
370  DF  .~.~ Convertible deck
371  DF  .~.~.~ Sectional
372  DF  .~.~.~.~ Side hinge
373  DF  .~.~ Tiered crates and slides
374  DF  .~.~ Interior end buffers
375  DF  .~.~ Auxiliary floors
377.01  DF  .~.~ Movable cover
377.02  DF  .~.~.~ Flexible material (e.g., tarp)
377.03  DF  .~.~.~.~ Mounted on removable frame
377.04  DF  .~.~.~ Having multiple folding sections
377.05  DF  .~.~.~ Hinged to car body
377.06  DF  .~.~.~.~ With actuator
377.07  DF  .~.~.~.~ Hatch
377.08  DF  .~.~.~ With seal
377.09  DF  .~.~.~ Sliding
377.1  DF  .~.~.~ Substantial sidewall portion
377.11  DF  .~.~.~ Locking device
378  DF  .~.~ Movable side sections
379  DF  .~.~ Extension side walls
380  DF  .~.~ Stakes
381  DF  .~.~.~ Side folding
382  DF  .~.~.~ Releasable
383  DF  .~.~.~.~ Pocket openers
384  DF  .~.~.~.~ Direct detent
385  DF  .~.~.~.~ Horizontal slide
386  DF  .~.~.~.~ Vertical slide
387  DF  .~.~.~.~ Collapsible
388  DF  .~.~.~.~ Chain release
389  DF  .~.~.~ Telescopic
390  DF  .~.~.~ Pockets
391  DF  .~.~.~.~ Folding
392  DF  .~.~ Freight-contacting rollers
392.5  DF  .~ Shock absorbing
393  DF  .~ Expansible
394  DF  .~ Armored and protected
395  DF  .~ Automatic door lock
396  DF  CAR FRAMING AND STRUCTURE
397  DF  .~ Passenger
398  DF  .~.~ Depressed side door
399  DF  .~.~ Truss
400  DF  .~.~ Continuous rib
401  DF  .~.~ Metal sheathing
402  DF  .~.~ Ends
403  DF  .~.~.~ Cast
404  DF  .~ Freight
405  DF  .~.~ Concrete
406.1  DF  .~.~ Gondola
406.2  DF  .~.~.~ Drop end door
407  DF  .~.~ Truss
408  DF  .~.~ Timber pockets
409  DF  .~.~ Metal sheathing
410  DF  .~.~.~ Ends
411  DF  .~.~ Braces
412  DF  .~.~ Shrinkage take-ups
413  DF  .~ Underframes
414  DF  .~.~ Metallic
415  DF  .~.~.~ Cast
416  DF  .~.~.~ Mono-center sill type
417  DF  .~.~.~ Spread-center sill type
418  DF  .~.~.~ Longitudinal sills
419  DF  .~.~.~ Cross bearers
420  DF  .~ Draft-sill framing
421  DF  .~ End sills
422  DF  FLOORS
423  DF  LININGS
424  DF  ANTILEAK JOINTS
425  DF  PLATFORMS
426  DF  .~ Trapdoors
427  DF  .~.~ Operated with gate and step
428  DF  .~.~ Diagonal sectional
429  DF  .~.~ With gate
430  DF  .~.~ With steps
431  DF  .~.~.~ Convertible
432  DF  .~.~ Actuators
433  DF  .~.~.~ Lateral shifter
434  DF  .~.~.~ Spring
435  DF  .~.~ Locks and starters
436  DF  .~ Side gangway
437  DF  STEPS WITH GATE
438  DF  .~ Convertible
439  DF  SIDE GUARDS
440  DF  .~ Single passage
441  DF  .~.~ Seat shifter
442  DF  .~ Long drop bar
443  DF  STEPS
444  DF  .~ Electric control
445  DF  .~ Pneumatic control
446  DF  .~ Car-movement control
447  DF  .~ Folding
448  DF  .~.~ Z-fold riser
449  DF  .~ Slidable
450  DF  .~ Cover
451  DF  HEATING DEVICES
452  DF  SOUND DEADENERS
453  DF  BODY SUSPENSION AND SPRINGS
454  DF  LONGITUDINALLY MOVABLE BODY
455  DF  HORIZONTAL ROTARY
456  DF  CABS
457  DF  RUNNING BOARDS AND RAILS
458  DF  SAFETY BRIDGES
459  DF  .~ Locomotive and tender
460  DF  END FOOTBOARDS
461  DF  GRAB IRONS
462  DF  POLING, ROPING, AND JACKING IRONS
463.1  DF  MISCELLANEOUS