Semitrailer support device for a semitrailer tractor

Details Semitrailer support device for a semitrailer tractor Semitrailer support device for a semitrailer tractor

1997-02-03

1999-06-29

DePumpo, Daniel G.

Land vehicles

Wheeled

Articulated vehicle

2804181, 2804381, B62D 5306

Patent

active

059157135

ABSTRACT:
A semitrailer support device for supporting the fifth wheel of a semitrailer tractor comprises two sliders arranged for displacement along a guide base. Each of the sliders has a link pivotably connected thereto, the other end of the link being pivoted to the fifth wheel. By displacing one slider relatively to the other slider, the height of the fifth wheel can be changed. By displacing the two sliders in common, the longitudinal position can be changed.

REFERENCES:
patent: 2978259 (1961-04-01), Buisson
patent: 3360280 (1967-12-01), Betchart
patent: 3552774 (1971-01-01), Gottler
patent: 5004386 (1991-04-01), Schmidt et al.
patent: 5344173 (1994-09-01), Beeler et al.

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