Land vehicles – Wheeled – Articulated vehicle
Patent
1979-06-12
1981-06-09
Pekar, John A.
Land vehicles
Wheeled
Articulated vehicle
172311, 172383, B60D 114
Patent
active
042720974
ABSTRACT:
A drawbar for mounting two or more farm implement tool bars to a vehicle, such as a tractor, includes a single elongated crossbar with running gear. The crossbar extends transverse to the direction of vehicle travel and is hitched to the vehicle by a bracket and hitch assembly. Multiple farm implement tool bars are attached to the cross bar for field operation. The crossbar is hinged at its center and by proper adjustment of the bracket assembly may be folded to extend in the direction of vehicle travel. The drawbar is thereby converted to a narrow profile acceptable for road travel.
REFERENCES:
patent: 2863518 (1958-12-01), Pellizetti
patent: 3620550 (1971-11-01), Hornung
patent: 4137852 (1979-02-01), Pratt
patent: 4154451 (1979-05-01), Young
M & W Gear Company
Pekar John A.
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