Coupling structure between a towing vehicle and a towed vehicle

Land vehicles – Wheeled – Articulated vehicle

Patent

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Details

180282, 280461R, 280490R, B60D 114

Patent

active

047142642

ABSTRACT:
The invention relates to a coupling structure between a towing vehicle and a towed vehicle, in particular but not exclusively between an automobile and a trailer or camping trailer.
The structure is characterized in that it includes two arms (3, 4) located substantially along the diagonally opposed corners of an imaginary truncated pyramid (5) having a rectangular base with substantially horizontal and vertical sides, and in that the two arms are articulated on the towed vehicle (2) at the level of two diagonally opposed vertices (8, 9) of the large base (6) of the imaginary truncated pyramid (5), and on the towing vehicle at the level of two corresponding diagonally opposed vertices (10, 11) of the small base (7) of the imaginary truncated pyramid (5).

REFERENCES:
patent: 2910307 (1959-10-01), Jennings
patent: 3021154 (1962-02-01), Hedgepeth
patent: 3105705 (1963-10-01), Richard
patent: 4106794 (1978-08-01), Sallis
patent: 4262920 (1981-04-01), Mettetal
patent: 4438944 (1984-03-01), Della-Moretta
patent: 4598926 (1986-07-01), Gallatin

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