Trailer hitch adaptor

Land vehicles – Wheeled – Articulated vehicle

Patent

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Details

280504, 280511, B60D 106

Patent

active

043795692

ABSTRACT:
An adaptor assembly for converting a pintle hook hitch to a ball-and-socket type is disclosed. The assembly comprises a cylindrical bar of sufficient length that is closely received through the eyelet of the pintle hook hitch and a base plate which is affixed along the length of the bar and extends directly therefrom. The base plate includes a first aperture centrally located to accommodate the hook and closure members of the pintle hook and a second aperture spaced near the rear of the base plate to receive the ball member of a ball-and-socket hitch. Threaded bolts are placed through each end section of the bar and are directly threaded through the rear mounting of a towing vehicle to which the pintle hook hitch is mounted.

REFERENCES:
patent: 3837674 (1974-09-01), Rathsack
patent: 3848893 (1974-11-01), Patterson
patent: 3963266 (1976-06-01), Thelin
patent: 4176852 (1979-12-01), Collin

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