Machine element or mechanism – Power take-off – Wheel take-off
Patent
1977-09-30
1978-11-14
Gerin, Leonard H.
Machine element or mechanism
Power take-off
Wheel take-off
74206, 180 14C, 180 74, F16H 3700, F16H 1302, B60K 1700
Patent
active
041250290
ABSTRACT:
An apparatus for moving a wheeled vehicle which can be positioned, controlled and operated by a single individual. The apparatus operates on one wheel of the wheeled vehicle and moves the vehicle by rotating the one wheel. The apparatus includes a drive which engages both the wheel and the surface along which the vehicle is moved and an idler roller which also engages the wheel. The idler roller in its engagement with the wheel produces a reaction force for the apparatus which reacts the driving torque input to the drive. The idler roller produces the essential effect needed to accomplish the one-man operation noted above.
REFERENCES:
patent: 2757619 (1956-08-01), Beemer et al.
patent: 3923112 (1975-12-01), Goodgame
patent: 3930548 (1976-01-01), Wallraff
patent: 3937290 (1976-02-01), Benning
Krezak John E.
Matics John R.
D'Ambrosio Felix J.
Gerin Leonard H.
Greigg Edwin E.
Puffer Jack D.
The Boeing Company
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