Tow bar for semi-tractors having triangulated support system and

Details Tow bar for semi-tractors having triangulated support system and Tow bar for semi-tractors having triangulated support system and

1982-12-20

1985-11-26

Peters, Jr., Joseph F.

Material or article handling

Traversing hoist type

Tow truck type

280402, 280415B, 280423B, B60P 312

Patent

active

045552142

ABSTRACT:
A fifth-wheel to fifth-wheel tow bar for semi-tractors which permits a selective height adjustment of the towing end of the bar to adapt to a proper level for attachment to the vehicle to be towed, and including a triangulated support system and hydraulic powered adjustment and lifting means in the preferred embodiment.

REFERENCES:
patent: 3649048 (1972-03-01), Garnett
patent: 3687315 (1972-08-01), Donaldson
patent: 3715042 (1973-02-01), Rellinger
patent: 3767069 (1973-10-01), White, Jr. et al.
patent: 3951280 (1976-04-01), Peck
patent: 4047733 (1977-09-01), Parkes
patent: 4149643 (1979-04-01), Skala et al.
patent: 4152006 (1979-05-01), Dunlap
patent: 4316617 (1982-02-01), Flaugh

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