Trailer coupling apparatus

Details Trailer coupling apparatus Trailer coupling apparatus

1975-08-11

1976-11-23

Song, Robert R.

Land vehicles

Wheeled

Articulated vehicle

280423R, B60D 100

Patent

active

039933253

ABSTRACT:
A standard automatic coupling apparatus for connecting a trailer to a prime mover, the coupling apparatus being of a type having a plate with a central slot disposed therein and having locking structure in the slot so that a pin connected to the trailer can be selectively locked into the slot. The plate is pivotally mounted alternatively to either a truck bed structure or to an agricultural tractor by means of novel structures.

REFERENCES:
patent: 2673747 (1954-03-01), Norris
patent: 3198549 (1965-08-01), Martin
patent: 3266817 (1966-08-01), Engstrom
patent: 3580611 (1971-05-01), McNitt
patent: 3731951 (1973-05-01), Gruenberger
patent: 3820821 (1974-06-01), Leland

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