Short coupling with variable geometry for trailers

Details Short coupling with variable geometry for trailers Short coupling with variable geometry for trailers

1988-05-06

1990-06-05

Marmor, Charles A.

Land vehicles

Wheeled

Articulated vehicle

2804761, 2804781, B60D 102

Patent

active

049308009

ABSTRACT:
A short coupling with variable geometry for trailers. A coupling which is characterized by the fact that a means of connection with elastic memory is connected in a position of minimum spacing between the trailer (2, 7) and the truck (1), with two symmetrical supports for abutting and pivoting the front face of the trailer relative to the rear face of the truck at the level of each corner, around a vertical axis (29) located as close as possible to each corner, to obtain a trajectory which clears the entire front face of the trailer when it is pivoted while turning a corner. This invention is of interest to manufacturers of transport vehicles.

REFERENCES:
patent: 2400522 (1946-05-01), Lantz
patent: 2524312 (1950-10-01), Garnett
patent: 2640710 (1953-06-01), Duffy
patent: 2701145 (1955-02-01), Kunz
patent: 3727945 (1973-04-01), Parker
patent: 3740076 (1973-06-01), Cupp
patent: 4117906 (1978-10-01), Mustered
patent: 4611821 (1986-09-01), Jeanson et al.

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