Hip supporting apparatus of seat
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 12, 1994
Grant Date -
N/A
app pub date -
Sep 24, 1991
filing date -
Sep 28, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A seat having a seat cushion and a seat back, including a horizontally extending and rotatable to-and-fro adjustment shaft which is provided in the lower portion of the seat back. A hip support, which is separate from the seat back, is movable backwards and forwards on the seat cushion from the lower portion of the seat back in accordance with the rotation of the to-and-fro adjustment shaft. An adjusting device is used to rotatably adjust the to-and-fro adjustment shaft.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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