| Class Number |
Class Name |
No. of Patents |
| 180/15 |
Additional traction wheel |
56 |
| 180/906 |
Adjustable axles |
69 |
| 180/903 |
Airstream reactive vehicle or vehicle structure |
95 |
| 180/900 |
Argicultural-type tractors |
118 |
| 180/905 |
Axles |
42 |
| 180/89.1 |
Bodies |
126 |
| 180/90 |
Dashboards |
329 |
| 180/90.6 |
Footboards and pedal guards |
51 |
| 180/89.17 |
Movable body portion facilitating engine access |
76 |
| 180/89.18 |
Cab portion |
25 |
| 180/89.13 |
Movable cab or operator's station |
151 |
| 180/89.16 |
Overmotor cab |
23 |
| 180/89.14 |
Tilting |
118 |
| 180/89.15 |
Via power or power enhancing means |
68 |
| 180/89.19 |
Overmotor cab |
16 |
| 180/89.12 |
Tractor and similar vehicle cabs |
180 |
| 180/89.2 |
With means for handling exhaust of a motor |
88 |
| 180/89.11 |
With passenger compartment having article receiving or removing means |
8 |
| 180/76 |
Compensating devices |
41 |
| 180/901 |
Devices for traversing vertical surfaces |
58 |
| 180/84 |
Dust guards |
15 |
| 180/311 |
Frame |
170 |
| 180/312 |
With structure adapted to receive or support a motor, change-speed gearing, or other power train element |
389 |
| 180/252 |
Having at least one wheel both driven and steerable |
83 |
| 180/253 |
Steerable wheel has exclusive axis of pivot (i.e., stub-axle type) |
104 |
| 180/254 |
Including flexible, axially rotatable means having one portion fixed to vehicle and another portion pivotable with wheel for transmitting drive thereto |
46 |
| 180/263 |
Having axis of pivot disposed between parallel planes defined by opposite sides of wheel |
6 |
| 180/256 |
Means comprises rotatable shaft containing plural universal joints |
29 |
| 180/257 |
Having at least one joint located on each side of axis of pivot |
18 |
| 180/255 |
Pivotable portion of means has additional structure of gearlike nature in driving engagement with corresponding structure on wheel |
34 |
| 180/258 |
Pivotable portion of means includes ball or socket element of ball-and socket type universal joint |
24 |
| 180/259 |
Joint includes intermediate ball, floating in groove, for positively engaging ball with socket |
30 |
| 180/260 |
Pivotable portion of means includes gear element of intermeshing gear type universal joint |
4 |
| 180/261 |
Joint includes at least one gear element rotatable on axis of pivot and intermeshing with gear element on pivotable portion |
10 |
| 180/262 |
Joint also includes gear element on fixed portion engaging gear element on axis of pivot and vertically offset from gear element on pivotable portion |
4 |
| 180/264 |
With driven axle, mounting two or more wheels, swingable about axis of pivot, and motor mounted to swing therewith |
13 |
| 180/265 |
Having axle offset longitudinally from axis of pivot |
16 |
| 180/267 |
With driven axle, mounting two or more wheels, swingable about axis of pivot, and shaft for transmitting drive coincident with axis |
8 |
| 180/266 |
With driven axle, mounting two or more wheels, swingable about axis of pivot, and swingable also about a horizontal axis |
22 |
| 180/233 |
Having four wheels driven |
410 |
| 180/251 |
Including longitudinally extending, endless element for transmitting drive to wheels |
35 |
| 180/242 |
Including pump and fluid motor, or generator and electric motor, for driving one or more wheels |
221 |
| 180/243 |
And another means for driving the remaining driven wheels |
97 |
| 180/245 |
Including separate mechanical assemblies for transmitting drive to each of two wheels at one end of vehicle |
67 |
| 180/246 |
And assemblies for each of two wheels at other end, also |
24 |
| 180/248 |
With differential means for driving two wheel sets at dissimilar speeds |
501 |
| 180/249 |
And means for locking out the differential means |
368 |
| 180/250 |
Manually operated type of lockout means |
58 |
| 180/247 |
With manually operated means for disengaging drive to one or more, but fewer than all, of the four wheels |
500 |
| 180/244 |
With means for braking either (1) one or more driven wheels or (2) structure transmitting drive to wheel |
120 |
| 180/234 |
With means for steering all driven wheels |
66 |
| 180/235 |
Comprising articulated frame and means for pivoting one portion of frame relative to other portion about vertical axis located centrally of vehicle |
93 |
| 180/237 |
Comprising swingable, plural-wheel-carrying axles on individual, vertical axes of pivot |
16 |
| 180/238 |
At least one axle being offset from its pivotable axis |
7 |
| 180/239 |
Including longitudinally extending, endless element for transmitting drive to wheels |
0 |
| 180/236 |
In a path of travel other than that produced by turning the front wheels and the rear wheels substantially equally and oppositely |
56 |
| 180/241 |
Including longitudinally extending, endless element for transmitting drive to wheels |
10 |
| 180/240 |
Including rotatable shaft extending longitudinally from wheels at one end of vehicle to wheels at other end for transmitting steering force thereto |
8 |
| 180/182 |
Including one or more ski-like or runner members |
117 |
| 180/183 |
Member substitutable for wheel type support structure |
23 |
| 180/184 |
With propulsion element of endless track type |
35 |
| 180/185 |
Track comprises substitute for or addition to propulsion element of traction wheel type |
18 |
| 180/186 |
With at least one surface-engaging propulsion element |
39 |
| 180/196 |
Element comprises traction wheel |
7 |
| 180/187 |
Element shuffles along support surface |
2 |
| 180/190 |
Endless track type element |
293 |
| 180/192 |
Plural tracks with interconnected drive or support means |
12 |
| 180/191 |
Protruding from member |
11 |
| 180/193 |
With vertically movable track support located intermediate the forward and rearward extremities of the track |
83 |
| 180/194 |
Plural discrete elements protruding from a wheel, hub, or shaft |
1 |
| 180/195 |
Each element moves relative to wheel, hub, or shaft |
3 |
| 180/189 |
Plural elements connected to and spaced along the plural throws of a common crankshaft |
1 |
| 180/188 |
Spiral type element |
1 |
| 180/315 |
Manually actuated controlling devices |
167 |
| 180/316 |
By other than hand or foot of operator |
16 |
| 180/333 |
Multiple vehicle functions controllable by single device |
222 |
| 180/318 |
On delivery-type vehicle |
0 |
| 180/317 |
On mine car vehicle |
18 |
| 180/78 |
Steering shaft |
72 |
| 180/334 |
With adjustable operator engageable control |
95 |
| 180/335 |
With fuel or air throttle control |
66 |
| 180/326 |
With movable control station or seat position |
93 |
| 180/327 |
Movable cab |
41 |
| 180/328 |
Tilting |
23 |
| 180/330 |
Seat on seat portion movable to alternate positon |
30 |
| 180/331 |
With tool or equipment control |
25 |
| 180/329 |
Simultaneously movable seat and control |
54 |
| 180/321 |
With plural control stations |
48 |
| 180/325 |
Braking controllable by passenger |
12 |
| 180/323 |
For single control means |
10 |
| 180/322 |
Side-by-side |
23 |
| 180/324 |
With tool or equipment control |
37 |
| 180/319 |
With rein means |
4 |
| 180/332 |
With tiller-type handle |
50 |
| 180/336 |
With transmission control |
151 |
| 180/320 |
With vehicle control extension |
13 |
| 180/313 |
Miscellaneous |
75 |
| 180/53.1 |
Motor as source of power for other machine |
150 |
| 180/53.7 |
Drive to other machine by power take-off (pto) at front end of vehicle |
53 |
| 180/53.6 |
Drive to other machine by power take-off (pto) driven by wheel or axle of motor vehicle |
50 |
| 180/53.62 |
Pto constantly driven with wheel selectively driven |
6 |
| 180/53.61 |
Pto mounted directly on or engaging drive wheel to rotate therewith |
20 |
| 180/53.5 |
Electric drive to other machine |
18 |
| 180/53.4 |
Hydraulic drive to other machine |
93 |
| 180/53.2 |
Other machine is creeper drive on motor vehicle |
18 |
| 180/53.3 |
Other machine is mounted by three point hitch (i.e., ford-ferguson hitch) |
45 |
| 180/53.8 |
Other machine is vehicle accessory |
55 |
| 180/2.1 |
Motor supplied with power from external source |
48 |
| 180/2.2 |
Source comprises or includes energy derived from force of nature (e.g., sun, wind) |
71 |
| 180/908 |
Motor vehicles with short wheelbase |
110 |
| 180/11 |
Motor-carrying attachments |
124 |
| 180/12 |
Driven steering wheel type |
38 |
| 180/13 |
Single wheel |
59 |
| 180/907 |
Motorized wheelchairs |
418 |
| 180/198 |
Portable carrier supports motor vehicle in toto and is propelled thereby |
30 |
| 180/54.1 |
Power |
88 |
| 180/68.5 |
Battery mountings and holders |
396 |
| 180/65.1 |
Electric |
934 |
| 180/65.2 |
Combined with nonelectric drive means |
1113 |
| 180/65.8 |
With electronic devices (logic gates, semi-conductors, vacuum tubes, etc.) in control circuit |
302 |
| 180/65.6 |
With gearing between electric motor and drive wheel |
375 |
| 180/65.7 |
Gearing is a changeable ratio gearing |
125 |
| 180/65.3 |
With means on vehicle for generating power for the electric motor |
639 |
| 180/65.4 |
Generating means is driven by a prime mover |
450 |
| 180/65.5 |
With motor in or moveable with wheel |
308 |
| 180/291 |
Having specific motor-to-body-frame relationship |
278 |
| 180/297 |
Having motor shaft parallel to rotational axis of driven wheel |
173 |
| 180/299 |
Including auxiliary frame for motor and resilient means for connecting auxiliary frame to body frame |
87 |
| 180/292 |
Including change-speed gearing, or clutch, mounted in common with motor |
141 |
| 180/294 |
With means enabling repositioning of motor and gearing or clutch |
34 |
| 180/293 |
With member or mechanism for controlling gearing or clutch, and means for minimizing transfer of movement, caused by operation of motor, to member or mechanism |
22 |
| 180/295 |
With wheeled auxiliary frame, resiliently joined to body frame, for supporting motor and gearing or clutch |
16 |
| 180/298 |
Including means enabling repositioning of motor |
54 |
| 180/300 |
Including means of nonsupporting nature for minimizing operation-induced movement of motor |
117 |
| 180/296 |
Including means on body frame or motor for handling exhaust |
104 |
| 180/69.2 |
Hoods |
171 |
| 180/69.21 |
Pivoted about horizontal axis extending transversely of vehicle (e.g., alligator type or front end pivot) |
205 |
| 180/69.25 |
Water deflectors |
8 |
| 180/69.24 |
With access openings having moveable or removeable closures |
58 |
| 180/69.22 |
With noise suppression means |
31 |
| 180/69.23 |
Noise suppression means prevents hood from vribrating (i.e., anti rattlers) |
13 |
| 180/302 |
Including traction motor of kind driven by expansible fluid from source external of motor |
40 |
| 180/303 |
Gas is product of treatment of a volatile fluid (e.g., gas is steam) |
8 |
| 180/304 |
With means to condense gas discharged from motor |
11 |
| 180/305 |
Including traction motor of kind driven by noncompressible fluid received under pressure from a pump |
234 |
| 180/308 |
Having separate motor for each driven, surface-engaging member |
225 |
| 180/307 |
Having variable displacement type motor or pump |
265 |
| 180/306 |
Vehicle includes another system operated by same fluid |
95 |
| 180/301 |
Including traction motor of turbine type driven by fluid product of combustion |
24 |
| 180/63 |
Motor moved by axle |
3 |
| 180/55 |
On lower running gear |
18 |
| 180/58 |
Frame |
16 |
| 180/60 |
Electric |
27 |
| 180/59 |
Pivoted support on axle |
2 |
| 180/61 |
Pivoted support on axle |
4 |
| 180/56 |
Rear axle and body |
16 |
| 180/57 |
Longitudinal shaft |
4 |
| 180/62 |
Rear axle |
20 |
| 180/68.4 |
Radiators and condensers, mounting |
443 |
| 180/68.6 |
With protector for the radiator or condenser |
180 |
| 180/69.1 |
Underpans |
77 |
| 180/69.6 |
Vehicle has plural power plants |
73 |
| 180/69.4 |
With fuel supply for internal combustion engine |
36 |
| 180/69.5 |
Engine uses gaseous fuel |
24 |
| 180/309 |
With means for handling motor exhaust |
178 |
| 180/310 |
With means to generate steam for a propulsion purpose |
6 |
| 180/68.1 |
With means to guide and/or control air for power plant cooling |
450 |
| 180/68.2 |
With further means to utilize power plant cooling air for other purposes |
101 |
| 180/68.3 |
With means to guide and/or control combustion air for power plant |
191 |
| 180/69.3 |
With means to increase idle speed of internal combustion engine to compensate for accessory load |
21 |
| 180/54.2 |
With spring powered motor |
5 |
| 180/902 |
Shock or vibration absorbing or transmitting means between wheel suspension and motor |
32 |
| 180/180 |
Ski- or skate-type vehicle for imparting movement to a person standing thereon |
44 |
| 180/181 |
With power means or a portion thereof affixed to or built into the ski or skate |
87 |
| 180/7.1 |
Special driving device |
136 |
| 180/9 |
Portable track |
15 |
| 180/10 |
Annular |
25 |
| 180/9.1 |
Endless, flexible |
241 |
| 180/9.42 |
Combined |
13 |
| 180/9.26 |
Convertible from wheel type |
47 |
| 180/9.28 |
Track remains with vehicle |
26 |
| 180/9.3 |
Wheel or track contacts ground |
21 |
| 180/9.22 |
Guided by walking attendant |
30 |
| 180/9.48 |
Laterally extendable track |
47 |
| 180/9.62 |
Toothed wheel drive |
56 |
| 180/9.64 |
Belt or chain driven |
25 |
| 180/9.21 |
Track substituted for drive wheel |
71 |
| 180/9.5 |
Track support mounted for vertical movement |
127 |
| 180/9.52 |
Adjustable |
63 |
| 180/9.54 |
With spring |
54 |
| 180/9.58 |
Leaf or torsion spring |
13 |
| 180/9.6 |
Transversely extending |
9 |
| 180/9.56 |
Longitudinally extending coil spring |
21 |
| 180/9.23 |
With attendant station |
18 |
| 180/9.25 |
Rider straddles vehicle (e.g., motorcycle) |
28 |
| 180/9.32 |
With auxiliary obstacle surmounting means |
57 |
| 180/9.34 |
With ground wheel |
21 |
| 180/9.36 |
Opposite and laterally spaced |
16 |
| 180/9.38 |
Steering |
16 |
| 180/9.4 |
With hitch |
8 |
| 180/9.44 |
With track-related steering means |
65 |
| 180/9.46 |
Pivoted track frame |
60 |
| 180/7.4 |
Propeller type |
13 |
| 180/7.3 |
Reaction jet propulsion |
7 |
| 180/7.2 |
Spiral type element |
17 |
| 180/8.1 |
Stepper |
157 |
| 180/8.7 |
Endless or rotary type |
28 |
| 180/8.2 |
Step or abutment ascending/desending type vehicle |
129 |
| 180/8.3 |
Wheel and stepper type |
49 |
| 180/8.4 |
Nonsupporting pusher type stepper |
9 |
| 180/8.6 |
With alternately lifted feet or skid |
143 |
| 180/8.5 |
With alternately lifted supporting base and leg |
72 |
| 180/7.5 |
Vehicle mounted winch for pulling vehicle |
14 |
| 180/21 |
Special wheel base |
103 |
| 180/208 |
Collapsible or knockdown for storage or transport |
115 |
| 180/22 |
Five or more wheels |
104 |
| 180/24.02 |
Displaceable wheel shifts or proportions load |
132 |
| 180/23 |
Driven steering wheel type |
42 |
| 180/24 |
Stub-axle type |
29 |
| 180/24.11 |
Driven tandem wheels |
27 |
| 180/24.12 |
One serially driven by other |
30 |
| 180/24.08 |
Each wheel positively driven |
35 |
| 180/24.01 |
Having tandem steerable or translatable wheels or wheel sets |
56 |
| 180/24.03 |
Independently rotatable side-by-side dual wheels |
11 |
| 180/24.06 |
Plural propelling motors |
8 |
| 180/24.07 |
Separate driving motor for each drive wheel |
25 |
| 180/24.05 |
Rocker beam houses drive means |
15 |
| 180/24.13 |
Spring rocker beam |
8 |
| 180/24.04 |
With differential housing integrally fixed to vehicle frame |
8 |
| 180/24.1 |
With drive interrupt means to either tandem drive wheel |
12 |
| 180/24.09 |
With interaxle differential |
31 |
| 180/210 |
Having only three wheels |
158 |
| 180/211 |
Including steerable and driven wheel |
57 |
| 180/212 |
All wheels motor driven |
38 |
| 180/213 |
Having motor mounted to swing with steerable wheel |
15 |
| 180/214 |
Electrical-type motor |
31 |
| 180/215 |
Including two wheels driven and having common axis of rotation |
139 |
| 180/216 |
Electrical-type motor |
70 |
| 180/217 |
Including endless element for transmitting drive to wheels |
45 |
| 180/218 |
Having only two wheels |
48 |
| 180/219 |
Arranged in tandem |
815 |
| 180/220 |
Electrical-type motor |
233 |
| 180/225 |
Having frame element or fender constituting also exhaust or fuel passageway or fuel reservoir |
70 |
| 180/231 |
Including endless element for transmitting drive and means for adjusting tension of element |
46 |
| 180/226 |
Including longitudinally extending shaft for transmitting drive to wheel |
48 |
| 180/227 |
Including resilient means for mounting driven wheel |
278 |
| 180/228 |
Including resilient means for mounting motor |
69 |
| 180/221 |
Including rotating element for frictionally engaging and driving a wheel |
65 |
| 180/222 |
And means for steering that wheel |
16 |
| 180/223 |
Including steerable and driven wheel |
26 |
| 180/224 |
Both wheels motor driven |
20 |
| 180/230 |
With change-speed means between motor and driven wheel |
88 |
| 180/229 |
With means for cooling motor |
156 |
| 180/209 |
With means for changing number of supporting wheels, or for adjusting relative location thereof |
293 |
| 180/205 |
With mechanism of occupant-powered type for developing torque for supplementing, alternating with, or replacing torque of motor |
152 |
| 180/206 |
And means for controlling motor in response to either operation of occupant powered mechanism or vehicular movement resulting therefrom |
104 |
| 180/207 |
Including member utilized in common by occupant-powered mechanism and by motor for transmitting torque output of each to wheel |
47 |
| 180/36 |
Steam traction engines |
0 |
| 180/37 |
Driven steering wheel type |
1 |
| 180/38 |
Four wheels driven |
0 |
| 180/40 |
Spring mounted on axle |
1 |
| 180/39 |
With boiler leveler |
0 |
| 180/19.1 |
Steered by walking attendant |
222 |
| 180/19.3 |
Handle movement controls vehicle drive |
209 |
| 180/19.2 |
Who steerably controls steerable wheel |
101 |
| 180/6.2 |
Steering by driving |
208 |
| 180/6.44 |
Auxiliary steering motor |
107 |
| 180/6.24 |
Combined with manual steering |
52 |
| 180/6.26 |
Interlocked |
18 |
| 180/6.28 |
Electrical |
50 |
| 180/6.3 |
Fluid |
60 |
| 180/6.32 |
Lever and/or linkage |
31 |
| 180/6.38 |
Geared |
13 |
| 180/6.36 |
Lost motion type |
6 |
| 180/6.34 |
With controller cam |
12 |
| 180/6.4 |
With flexible and/or yieldable link |
5 |
| 180/6.62 |
Combined |
12 |
| 180/6.58 |
Controlled from rotatably mounted superstructure |
20 |
| 180/6.6 |
Steering responsive to rotary movement of superstructure |
13 |
| 180/6.7 |
Endless flexible track |
114 |
| 180/6.48 |
Independently operable drive motors |
346 |
| 180/6.5 |
Electrical |
246 |
| 180/6.66 |
Reversing drive to traction element |
40 |
| 180/6.64 |
Swinging traction frame responsive to differential drive |
7 |
| 180/6.54 |
Variable contact |
5 |
| 180/400 |
Steering gear |
137 |
| 180/408 |
Each wheel steerable |
66 |
| 180/411 |
Independently controlled steerable wheels |
84 |
| 180/409 |
Occupant steered |
66 |
| 180/410 |
With condition modulated steering |
103 |
| 180/412 |
With electric power assist |
144 |
| 180/413 |
With electric power assist to all wheels |
49 |
| 180/414 |
With fluid power assist |
128 |
| 180/415 |
With electrical control |
186 |
| 180/416 |
With mechanical power assist |
6 |
| 180/402 |
No mechanical connection between steering shaft and steering gear |
229 |
| 180/403 |
Hydraulic |
156 |
| 180/404 |
Power assist alarms or disablers |
119 |
| 180/401 |
Steering by terrestrial guide |
125 |
| 180/405 |
With alternate emergency power means (e.g., pump, gearing, etc.) |
44 |
| 180/407 |
With electrical backup |
17 |
| 180/406 |
With fluid backup |
77 |
| 180/443 |
With electric power assist |
488 |
| 180/446 |
Condition modulated |
853 |
| 180/445 |
Controlling rear wheels |
78 |
| 180/444 |
Specific mechanical feature |
525 |
| 180/417 |
With fluid power assist |
208 |
| 180/418 |
Between articulated wheeled vehicle sections |
68 |
| 180/419 |
Combined with another steering mode |
43 |
| 180/420 |
Reciprocating power assist |
77 |
| 180/441 |
Device to control pressure (e.g., valve) |
232 |
| 180/430 |
Having flexible working member |
7 |
| 180/429 |
Having rotary working member |
53 |
| 180/442 |
Hydraulic circuit |
128 |
| 180/425 |
Including flexible power transmitting means |
8 |
| 180/438 |
Movable working member engages wheel steering arm |
7 |
| 180/439 |
Movable working member is a moving cylinder |
29 |
| 180/426 |
Steering column supported |
28 |
| 180/427 |
Including rack gear means |
49 |
| 180/431 |
Steering linkage includes interengaging gear means |
9 |
| 180/421 |
With condition modulated steering |
181 |
| 180/422 |
With electrical control |
393 |
| 180/423 |
Vehicle speed condition only |
127 |
| 180/440 |
With linkage intermediate working member and wheel steering arm |
19 |
| 180/432 |
With plural working members |
26 |
| 180/433 |
Working member movement traverses vehicle path |
20 |
| 180/428 |
With rack and pinion gearing intermediate steering shaft and power assist |
211 |
| 180/424 |
With swinging axle |
18 |
| 180/434 |
Working member movement traverses vehicle path |
24 |
| 180/435 |
Moves separate rod for each wheel steering arm |
47 |
| 180/437 |
Working member part engages tie rod |
19 |
| 180/436 |
Working member part engages wheel steering arm |
16 |
| 180/447 |
With mechanical power assist |
16 |
| 180/449 |
Bogie truck having more than one axle |
3 |
| 180/448 |
Swinging axle |
9 |
| 180/116 |
Surface effect vehicles (i.e., ground effect machines) |
85 |
| 180/129 |
Dynamic seal or fluid curtain |
11 |
| 180/130 |
Recirculating |
3 |
| 180/124 |
Expansible chamber |
28 |
| 180/127 |
Flexible skirt |
91 |
| 180/128 |
Having outlet for working fluid |
43 |
| 180/125 |
Fluid bearing or fluid pad |
72 |
| 180/117 |
Having propulsion or control means |
85 |
| 180/120 |
Integrated with working fluid |
39 |
| 180/122 |
With dynamic seal or fluid curtain |
11 |
| 180/121 |
With plural cushions |
27 |
| 180/118 |
Responsive to instability condition |
24 |
| 180/119 |
Surface contacting control |
41 |
| 180/126 |
Rigid side walls |
61 |
| 180/123 |
Spray deflector |
8 |
| 180/904 |
Traction dollies for aircraft (cross reference art collection created in companion project) |
75 |
| 180/16 |
Traction wheel attachments |
32 |
| 180/337 |
Transmission mechanism |
70 |
| 180/344 |
Assembly feature |
58 |
| 180/338 |
Condition responsive (e.g., responsive to speed, load, etc.) |
68 |
| 180/348 |
Final drive axle movable |
31 |
| 180/363 |
And final gear drive |
9 |
| 180/357 |
Belt or chain drive |
21 |
| 180/349 |
Rigid axle |
26 |
| 180/356 |
And final gear drive |
4 |
| 180/350 |
Belt or chain drive |
21 |
| 180/351 |
With tensioning means |
6 |
| 180/352 |
With lateral support between the differential or axle housing and the vehicle frame |
24 |
| 180/353 |
With sprung differential |
9 |
| 180/354 |
And differential support feature |
7 |
| 180/355 |
And final gear drive |
0 |
| 180/358 |
Swinging axle, single pivot |
13 |
| 180/359 |
With sprung differential |
18 |
| 180/360 |
And differential support feature |
22 |
| 180/361 |
And final gear drive |
14 |
| 180/362 |
And transverse leaf spring suspension |
3 |
| 180/371 |
Final gear drive at each of two parallel wheels |
36 |
| 180/373 |
Belt or chain |
10 |
| 180/372 |
Planetary |
52 |
| 180/374 |
Gear transmission relationship to frame or axle |
77 |
| 180/375 |
Transmission is differential |
32 |
| 180/347 |
Mechanical movement transmission |
7 |
| 180/376 |
Shaft relationship to frame or shaft |
60 |
| 180/342 |
Tire directly driven |
39 |
| 180/343 |
With particular gear structure |
28 |
| 180/345 |
Traction aid |
9 |
| 180/377 |
Transmission support |
38 |
| 180/378 |
Differential or axle housing |
90 |
| 180/382 |
Flexible support |
18 |
| 180/379 |
Shaft |
31 |
| 180/381 |
Vibration damping |
38 |
| 180/380 |
With propeller shaft casing, (e.g., torque tube) |
24 |
| 180/364 |
Variable speed or direction |
11 |
| 180/366 |
Belt or chain |
25 |
| 180/367 |
Fluid drive |
32 |
| 180/368 |
Friction drive |
7 |
| 180/369 |
Planetary |
10 |
| 180/365 |
Plural |
19 |
| 180/341 |
Wheel drives parallel wheel |
2 |
| 180/370 |
With brake |
46 |
| 180/340 |
With laterally movable wheel |
7 |
| 180/383 |
With particular drive coupling |
46 |
| 180/385 |
Drive connection to wheel |
34 |
| 180/384 |
Relative axial movement |
26 |
| 180/346 |
With protective guard or casing |
27 |
| 180/339 |
With temperature control, lubrication or sealing |
31 |
| 180/14.1 |
Vehicle trains |
112 |
| 180/14.4 |
Drive means betwen vehicles through coupling |
44 |
| 180/14.2 |
Motorized trailer |
66 |
| 180/14.3 |
All motors supplied from power plant of a single vehicle |
26 |
| 180/14.5 |
Overload release |
3 |
| 180/14.6 |
Tractor drive effort varied by pull exerted by trailer |
14 |
| 180/14.7 |
Vehicle drive drives other vehicle wheel |
15 |
| 180/166 |
Wheeled infant carriage or crib with driven means for reciprocating it longitudinally |
10 |
| 180/268 |
With belt or harness for restraining occupant, and means whereby the belt or harness controls, or is controlled by, the functioning of a vehicle system or component |
406 |
| 180/270 |
System comprises ignition circuit or starter circuit or element of one or other |
64 |
| 180/269 |
System comprises transmission or element thereof |
35 |
| 180/204 |
With device for programmably operating vehicle`s steerable wheels |
66 |
| 180/165 |
With fluid or mechanical means to accumulate energy (i) derived from motion of vehicle or (ii) obtained from operation of vehicle motor, and give up the energy (1) when needed for vehicle acceleration or (2) to power an auxiliary system of the vehicle |
311 |
| 180/41 |
With leveling device |
188 |
| 180/232 |
With means for (1) protecting motor from impact of collision, (2) utilizing mass of motor to absorb force thereof, or (3) protecting occupant region of vehicle from impact-induced shifting of motor |
76 |
| 180/167 |
With means for controlling operation responsive to electromagnetic radiation, magnetic force, or sound waves received from source, or reflected from object or surface, located apart from vehicle |
624 |
| 180/168 |
Having controlling means adapted to interact with stationary means which describes course of vehicle's travel |
476 |
| 180/169 |
Radiation, force, or waves reflected from external object or surface |
641 |
| 180/197 |
With means for detecting wheel slip during vehicle acceleration and controlling it by reducing application of power to wheel |
1318 |
| 180/271 |
With means for promoting safety of vehicle, its occupant or load, or an external object |
823 |
| 180/287 |
By preventing unauthorized or unintended access or use |
829 |
| 180/289 |
Comprising device, mechanism, or system for either repositioning a movable or removable closure member or operating a fastening device therefor |
85 |
| 180/288 |
Reponsive to failure of taxicab operator to activate fare meter upon boarding of passenger |
3 |
| 180/281 |
Comprising either movable closure member or fastening device therefor responsive to forward or rearward movement, or variations therein, of vehicle |
69 |
| 180/286 |
Comprising vehicle system or component responsive either to position of movable closure member or to status of fastening device therefor |
111 |
| 180/272 |
Responsive to absence or inattention of operator, or negatively reactive to attempt to operate vehicle by person not qualified mentally or physically to do so |
348 |
| 180/273 |
Utilizing weight, or lack thereof, of operator on seat or other support to determine presence or absence |
440 |
| 180/274 |
Responsive to engagement of portion of perimeter of vehicle with external object |
553 |
| 180/275 |
And causing application of vehicle brake |
90 |
| 180/277 |
And also interruption of at least one operational system of the vehicle or its motor |
24 |
| 180/278 |
System comprises clutch |
3 |
| 180/276 |
Brake comprises or includes element moved or deformed into engagement with ground |
8 |
| 180/279 |
And causing interruption of an electrical system of the vehicle or its motor |
68 |
| 180/280 |
And causing operation of vehicle steering system |
25 |
| 180/282 |
Responsive to sensing of acceleration, deceleration, or tilt of vehicle |
724 |
| 180/285 |
And causing disruption of drive train between motor and wheels |
12 |
| 180/283 |
And causing interruption of ignition circuit |
27 |
| 180/284 |
And also impeding flow of fuel |
29 |
| 180/290 |
Responsive to weight of cargo load transported by vehicle |
49 |
| 180/170 |
With means responsive to speed of vehicle for maintaining speed at, or preventing it from exceeding, a particular value |
466 |
| 180/172 |
Including device responsive to centrifugal force |
13 |
| 180/173 |
And means to prevent tampering or unauthorized use |
25 |
| 180/174 |
Having electrical switch |
12 |
| 180/171 |
Including device to signal to operator existence of unusual or unintended speed |
66 |
| 180/178 |
Including electrically actuated servomechanism |
110 |
| 180/179 |
And electrical quantities comparison means for development of electrical input |
388 |
| 180/175 |
Including fluid pressure actuated servomechanism |
45 |
| 180/176 |
And electrical quantities comparison means for development of input pressure |
98 |
| 180/177 |
And one or more electrical components for establishing or regulating input pressure |
64 |
| 180/314 |
With plural fuel tanks |
25 |
| 180/164 |
With powered means for creating fluid force to attract vehicle to surface of travel |
49 |
| 180/199 |
With powered, ground-engaging means for producing, or assisting in the production of, lateral movement of the vehicle (e.g., for parking) |
33 |
| 180/203 |
Comprising reciprocably driven stepper or rotatably driven cam |
5 |
| 180/200 |
Comprising rotatably driven auxiliary wheel or endless track |
4 |
| 180/202 |
Driven by auxiliary electric or fluid motor |
17 |
| 180/201 |
Driven by frictional engagement with tire of vehicle traction wheel |
4 |
| 180/20 |
With rollers |
58 |
