Chair seat tilt control
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 12, 1988
Grant Date -
N/A
app pub date -
Jul 7, 1987
filing date -
Jul 7, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A seat support mechanism for a tilting chair with separate adjustments for front and rear tilt, which mechanism includes interconnected torsion bars which are adjustable to vary the resilient restraining force which opposes rearward tilt of the seat when occupied. The support mechanism also includes a separate torsion member and adjustment to vary the resilient restraining force opposing front tilt of the seat when the seat occupant leans forward.
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Family
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Cited Art Landscape
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