Height-adjustable support for semitrailers or the like

Details Height-adjustable support for semitrailers or the like Height-adjustable support for semitrailers or the like

2005-11-29

2008-07-08

King, Anita M (Department: 3632)

Supports

Stand

Understructure

C280S766100, C280S763100, C248S677000, C248S188200

Reexamination Certificate

active

07395993

ABSTRACT:
A height-adjustable support for semitrailers wherein the foot plate is suspended on tension springs which are arranged in two parallel planes situated in each case between the track roller and the wall of the inner support tube, and is fastened to the foot plate by one eyelet in each case in the inner support tube and the other eyelet in the vicinity of the transverse axis, and in that the foot plate corresponds with the inner support tube by a retaining device which is not permanently in engagement.

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patent: 5054805 (1991-10-01), Hungerink et al.
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patent: 6513783 (2003-02-01), Alguera Gallego et al.
patent: 6802535 (2004-10-01), Alguera Gallego et al.
patent: 7128340 (2006-10-01), Alguera Gallego et al.
patent: 0 886 592 (1998-12-01), None
patent: 2240527 (1991-08-01), None

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