Motor vehicles – Additional traction wheel
Patent
1986-04-24
1987-10-06
Love, John J.
Motor vehicles
Additional traction wheel
180 2412, 474903, B60B 1500
Patent
active
046976590
ABSTRACT:
A vehicle attachment has a pivoting frame connected to the rear driven axle of a vehicle, drivable wheels mounted on opposite ends of a drivable axle, an adjustable tension element that is capable of providing varying degrees of downward force on the drivable wheels. A sprocket is connected to the vehicle rear axle and another sprocket is connected to the drivable axle, the two sprockets being interconnected by a chain such that rotation of the vehicle rear axle causes rotation of equal velocity of the drivable axle.
REFERENCES:
patent: 2187658 (1940-01-01), Lane et al.
patent: 3161172 (1964-12-01), Kassbohrer
patent: 3349931 (1967-10-01), Wagner
patent: 3584699 (1971-06-01), Urick
patent: 3860297 (1975-01-01), Solis
Ferriter Karin L.
Love John J.
Wray James C.
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