Lifting chair with moving arms
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 22, 2007
Grant Date -
N/A
app pub date -
Jun 11, 1999
filing date -
Jun 12, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A lifting chair, having a seat which is pivoted upward, being hinged along its front edge to help lift an individual who has trouble rising from an ordinary chair, also has arms which move upward during this pivoting process. Similarly, the seat and arms are moved downward to help the individual sit down. The linkage preferably is a parallelogram type preventing rotation of the arms as they are moved upward and downward along arcuate paths.
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Family
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Cited Art Landscape
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