Patents
Patents for B62M 6 - Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor (4,654)
09/1983
09/27/1983US4406342 Electrically propelled two-wheeled vehicle
09/13/1983US4403672 Dual linkage coupling mechanism for a moped for engaging a motor driven pulley with the moped rear wheel
08/1983
08/09/1983US4397369 Power drive
07/1983
07/19/1983US4393954 Motorized bicycle
06/1983
06/07/1983US4386675 Self-engaging drive for wheeled vehicles
05/1983
05/25/1983EP0079573A1 Bicycle, in particular one with an electric motor
02/1983
02/22/1983USRE31156 Energy efficient passenger vehicle
02/22/1983US4374549 Drive unit for a two-wheeled motor-driven vehicle and vehicle including said unit
12/1982
12/21/1982US4364448 Speed control for wheeled vehicles
09/1982
09/28/1982US4351406 Velocipede for the physically handicapped
08/1982
08/31/1982US4346772 Power assisting device for a manually operating vehicle
04/1982
04/21/1982EP0050057A2 Electrically propelled two-wheeled vehicle
02/1982
02/17/1982EP0046094A1 Motor unit for a two-wheeled vehicle
02/02/1982US4313517 Lightweight electrically driven three-wheeled vehicle with low center of gravity and lightweight superstructure including improved braking system
01/1982
01/12/1982CA1116095A1 Interlocking safety handle for a friction drive apparatus
11/1981
11/24/1981US4301885 Motor-assisted bicycle
07/1981
07/28/1981US4280581 Motor and pedal driven bicycles
07/07/1981US4276950 Power assisted pedicycle
05/1981
05/19/1981US4267898 Motorized bicycle conversion apparatus
04/1981
04/21/1981US4262767 Snow scooter
12/1980
12/09/1980US4237995 Three-wheeled, motor-powered, pedal-started vehicle
10/1980
10/14/1980US4227589 Combined engine and pedal powered vehicles
09/1980
09/09/1980US4221275 Motor-assist vehicle
06/1980
06/03/1980CA1078944A1 Electrically assisted pedal-propelled vehicles
04/1980
04/29/1980US4200164 Control system for moped motor
04/01/1980US4195705 Drive means for power-assisted bicycle
02/1980
02/05/1980US4186934 Scooter vehicle
01/1980
01/29/1980CA1070727A1 Cycle
01/15/1980US4183418 Tricycle apparatus
01/01/1980US4181188 Energy efficient passenger vehicle
11/1979
11/27/1979US4175629 Electric drive unit for vehicles
10/1979
10/02/1979US4169512 Power unit swinging type motor cycles
09/1979
09/25/1979US4168758 Electrically assisted pedal-propelled vehicles
09/18/1979US4167984 Interlocking safety handle for a friction drive apparatus
03/1979
03/13/1979US4143730 Auxiliary unit for driving a bicycle
10/1978
10/31/1978US4122907 Electrically assisted cycles
09/1978
09/12/1978US4113043 Apparatus for driving wheeled vehicles
09/05/1978US4111274 Electrically-powered tricycle
06/1978
06/20/1978US4095663 Cycles
04/1978
04/25/1978US4085814 Motorized bicycle
03/1978
03/28/1978US4081048 Automatic torque sensor
12/1977
12/13/1977US4062421 Bicycle drive system
08/1977
08/30/1977US4044852 Electrically assisted cycle
06/1977
06/21/1977US4030562 Motor and pedal propeller cycle
05/1977
05/31/1977US4026375 Bicycle with an internal combustion engine
05/31/1977US4026374 Bicycle with an internal combustion engine
03/1977
03/29/1977US4014402 Bicycle engine
11/1976
11/16/1976US3991843 Cycles
09/1976
09/07/1976US3978936 Bicycle drive means
06/1976
06/29/1976US3966007 Electricbike
06/08/1976US3961678 Simple electric bicycle
03/1976
03/23/1976US3945449 Wheeled attachment for a chair
03/02/1976US3941075 Pedal powered amphibian tricycle with blower-turbine coupling means
02/1976
02/24/1976US3939932 Exercise apparatus
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