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IPC 7
B62M-B62M02902

SECTION B – PERFORMING OPERATIONS; TRANSPORTING


B 62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS


B 62 MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES (arrangements or mounting of transmissions in vehicles in general B60K; transmission elements per se F16)


Note

 In this subclass, the following term is used with the meaning indicated:

 "transmission" means all parts between the prime mover or the part to which a rider immediately applies propulsive effort, e.g. pedal cranks, and a driven ground wheel.


Subclass Index

PROPULSION 

Of wheeled vehicles by hand or foot: kinds of mechanisms; construction of propulsion cranks or levers 

B62M 1/00; B62M 3/00, B62M 5/00 

Of single-track vehicles by motor, characterised by position of engine 

B62M 7/00 

Of sledges or the like 

B62M 27/00 

Of wheeled vehicles or sledges, by ground-engaging means not otherwise provided for 

B62M 29/00 

TRANSMISSIONS 

Characterised by rigid mechanical parts thereof 

chain or belt; toothed or friction wheel; friction roller 

B62M 9/00; B62M 11/00; B62M 13/00 

crankshaft or coupling- rods; rotary shaft 

B62M 15/00; B62M 17/00 

Characterised by non-mechanical or non-rigid parts thereof 

B62M 19/00, B62M 21/00, B62M 23/00 

Gearing speed-change actuators 

B62M 25/00 



Rider propulsion of wheeled vehicles (propulsion by ground-engaging rods B62M 29/02)


1/

00Rider propulsion of wheeled vehicles

1/

02.with rotary cranks, e.g. with pedal cranks (cranks per se B62M 3/00; immobilisable as foot-rests B62M 5/00)

1/

04.with reciprocating levers, e.g. foot levers (immobilisable as foot-rests B62M 5/00)

1/

06.driving a rotary crankshaft connected to driven axle other than by coupling-rods

1/

08..directly driving a ratchet wheel on driven axle

1/

10.involving devices which enable the storing and releasing of energy occasionally, e.g. arrangement of flywheels

1/

12.operated both by hand and by foot

1/

14.exclusively by hand power (hand cranks per se B62M 3/00)

1/

16..by means of a to-and-fro movable handle-bar

1/

18.by movement of rider's saddle

1/

20..with additional rider propulsion means


3/

00Construction of cranks operated by hand or foot

3/

02.of adjustable length

3/

04..automatically adjusting

3/

06.with elliptical or other non-circular rotary movement

3/

08.Pedals

3/

10..All-metal pedals

3/

12..with reflectors

3/

14.Hand-grips for hand-operated cranks

3/

16.Accessories


5/

00Foot-driven levers as pedal cranks which can be immobilised as foot-rests (immobilising against theft B62H 5/10)



7/

00Motorcycles or cycles with auxiliary engines characterised by position of engine (frames characterised by position of engine B62K 11/00; internal-combustion engines per se F02B; kick-starter mechanisms or the like F02N)

7/

02.with engine between front and rear wheels

7/

04..below the frame

7/

06..directly under the saddle or seat

7/

08.with the engine over the rear wheel

7/

10.with the engine over the front wheel

7/

12.with the engine beside or within the driven wheel

7/

14.with the engine on an auxiliary wheeled unit, e.g. trailer, sidecar (trailers B60P, B62D; sidecars B62K 27/00)


Transmissions


9/

00Transmissions characterised by use of an endless chain, belt, or the like (cycle chain guards B62J 13/00)

9/

02.of unchangeable ratio

9/

04.of changeable ratio

9/

06..using a single chain, belt, or the like

9/

08...involving eccentrically-mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel

9/

10...involving different-sized wheels selectively engaged by the chain, belt, or the like

9/

12....the chain, belt, or the like being laterally shiftable

9/

14....the wheels being laterally shiftable

9/

16.Tensioning or adjusting equipment for chains, belts, or the like


11/

00Transmissions characterised by use of interengaging toothed wheels or frictionally-engaging wheels (with roller engaging the periphery of ground wheel B62M 13/00)

11/

02.of unchangeable ratio

11/

04.of changeable ratio

11/

06..with spur gear wheels (B62M 11/14 takes precedence)

11/

10..with bevel gear wheels (B62M 11/14 takes precedence)

11/

12..with frictionally-engaging wheels (B62M 11/14 takes precedence)

11/

14..with planetary gears

11/

16...built in, or adjacent to, the ground-wheel hub

11/

18...with a plurality of planetary gear units


13/

00Transmissions characterised by use of friction roller engaging the periphery of the ground wheel

13/

02.with changeable ratio, e.g. with roller of varying diameter

13/

04.with means for moving roller into driving contact with ground wheel


15/

00Transmission characterised by use of crankshafts and coupling-rods


17/

00Transmissions characterised by use of rotary shaft, e.g. cardan shaft


19/

00Transmissions characterised by use of non-mechanical gearing, e.g. fluid gearing


21/

00Transmissions characterised by use of resilient elements therein


23/

00Transmissions characterised by use of other elements; Other transmissions

23/

02.characterised by the use of two or more dissimilar sources of power, e.g. engine and pedal


25/

00Actuators for gearing speed-change mechanisms specially adapted for cycles (rider-operated controls for cycles in general B62K 23/00; gearing speed-change mechanisms F16H)

25/

02.with mechanical transmitting systems, e.g. cables, levers

25/

04..hand actuated

25/

06..foot actuated

25/

08.with electrical or fluid transmitting systems



27/

00Propulsion devices for sledges or the like (pushed or pulled by persons or animals B62B, B62C; wind propulsion B62B 15/00)

27/

02.power driven


29/

00Ground-engaging propulsion devices for cycles, sledges, or rider-propelled wheeled vehicles, not otherwise provided for

29/

02.using ground-engaging rods

  
 

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