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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0301041 (1981-09-10) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 11 인용 특허 : 7 |
A drive means is described which includes an electric motor which is pivoted in a substantially balanced position by a biasing means above a wheel of a vehicle. When the motor is actuated, the reactive torque generated causes the output drive shaft from the motor to engage the wheel of the vehicle.
A motor powered drive means for propelling a vehicle having a frame and at least one wheel comprising: a motor, said motor having an output drive shaft means for frictionally engaging and rotating said wheel, means for pivotably mounting said motor on said frame permitting said drive shaft means to
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