Vertically adjustable, pre-loadable torsion bar suspension

Details Vertically adjustable, pre-loadable torsion bar suspension Vertically adjustable, pre-loadable torsion bar suspension

1976-11-10

1978-07-04

Staab, Lawrence J.

Supports

Stand

Tilting support surface

248373, A45D 1904

Patent

active

040983579

ABSTRACT:
A torsion bar suspension system for a seat. Structure is provided for twisting the torsion bar to preload it. Structure is also provided for adjusting the height of the seat without changing the preload in the torsion bar, and this is accomplished by pivoting the preloading structure, with the torsion bar, about the axis of the torsion bar.

REFERENCES:
patent: 3774963 (1973-11-01), Lowe
patent: 3954298 (1976-05-01), Lowe

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