Land vehicles – Wheeled – Articulated vehicle
Patent
1985-12-16
1986-12-02
Pekar, John A.
Land vehicles
Wheeled
Articulated vehicle
280504, 172272, B60D 104
Patent
active
046259899
ABSTRACT:
A drawbar pickup system includes a drawbar in the form of a shaft rotatably coupled between aft ends of a pair of draft links, and a latch fixed to the shaft to define an aperture therebetween. A hook is fixed to an implement tongue so that it opens towards the drawbar. The drawbar is rotatable to a position wherein the hook can be inserted into and removed from the aperture and to a position wherein the latch member engages the bight portion of the hook to prevent separation of the hook from the drawbar. A locking mechanism is operable to rotate the drawbar and to releasably hold the drawbar in its positions.
REFERENCES:
patent: 3524660 (1970-08-01), Kew et al.
patent: 4176852 (1979-12-01), Collin
patent: 4368899 (1983-01-01), Smalley et al.
Allen James R.
Poore Bernard B.
Wohlford William P.
Deere & Company
Pekar John A.
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