Hinge-wing drawbar mechanism

Details Hinge-wing drawbar mechanism Hinge-wing drawbar mechanism

1985-08-30

1986-05-27

Stouffer, Richard T.

Land vehicles

Wheeled

Articulated vehicle

172310, 172776, A01B 59042

Patent

active

045911819

ABSTRACT:
A hinge-wing drawbar device is disclosed wherein an internal and an external wing drawbar are secured to one another such that vertical movement of the external drawbar is permitted with respect to the internal drawbar. A support wheel is positioned between the internal and external drawbars with the axis of the support wheel being aligned with the axis of the end support wheel of the external wing drawbar.

REFERENCES:
patent: 3460631 (1969-08-01), Friesen et al.
patent: 3620550 (1971-11-01), Hornung
patent: 3628613 (1971-12-01), Kaufman
patent: 3654999 (1972-04-01), Fischer

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