Devices for automatically coupling implements to self-propelled

Land vehicles – Wheeled – Articulated vehicle

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Details

180 53C, 280460A, 280461A, 280478R, B60D 108

Patent

active

040907252

ABSTRACT:
A device for automatically coupling an implement to a vehicle comprises a rigid frame pivotally mounted on the chassis of the vehicle and extending generally horizontally therefrom. A hitching frame is pivotally mounted on the horizontal frame and carries upper and lower pairs of hitching jaws engageable with horizontal support bars of the implement. A double-acting ram is operatively connected to the hitching frame to pivot the hitching frame relative to the rigid frame during coupling and uncoupling operations.

REFERENCES:
patent: 2691932 (1954-10-01), Sawyer
patent: 3220751 (1965-11-01), Tweedale
patent: 3531140 (1970-09-01), Di Vita
patent: 3561789 (1971-02-01), Strikeleather

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