Land vehicles – Wheeled – Articulated vehicle
Patent
1985-07-12
1986-10-21
Pekar, John A.
Land vehicles
Wheeled
Articulated vehicle
414563, B60P 312
Patent
active
046181610
ABSTRACT:
An apparatus for being attached to the fifth-wheel mechanism of towing tractor for towing a disabled tractor-trailer. An arm is pivotally mounted on a body for movement between one or more raised positions and a lowered position. The body is attached to the towing tractor. A coupling mechanism is provided to attach the front of the disabled tractor-trailer to the arm. A lifting mechanism is provided to move the arm between the raised and lowered positions.
REFERENCES:
patent: 2593764 (1952-04-01), Kaunitz
patent: 2604302 (1952-07-01), Francis
patent: 3667630 (1972-06-01), Scott
patent: 3721356 (1973-03-01), McNeill
McNeill James K.
Pekar John A.
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