Land vehicles – Wheeled – Articulated vehicle
Patent
1985-08-20
1987-03-31
Pekar, John A.
Land vehicles
Wheeled
Articulated vehicle
280439, 280450, 188112R, B62D 5308
Patent
active
046537708
ABSTRACT:
This invention is a tractor trailer hydraulic fifth wheel which includes a base attached to the tractor and a slidable plate attached to the trailer, and a retatchable assembly between the base and the slidable plate which includes a brak away latch therebetween.
REFERENCES:
patent: 2051522 (1936-08-01), Graham
patent: 3397899 (1968-08-01), Thompson
patent: 3791674 (1974-02-01), Berends
patent: 3876239 (1975-04-01), Jackson et al.
patent: 3955831 (1976-05-01), Whitchurch
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