Powdered rotating seat
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 13, 1990
Grant Date -
N/A
app pub date -
May 25, 1989
filing date -
Aug 24, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Herein disclosed is a powered rotating seat which comprises a seat proper; a lower base member adapted to be mounted on a floor, the lower base member including a structure by which an annular groove is defined; an upper base member mounting thereon the seat proper, the upper base member having a circular opening defined by an annular flange portion thereof, the upper base member being put on the lower base member having the annular flange portion slidably received in the annular groove; and an electric drive unit for rotating the upper base member relative to the lower base member upon energization thereof, the drive unit being installed in an inner space which is defined by the lower and upper base members.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully