Integrated seat and backrest
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United States of America Patent
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Jun 27, 2017
Grant Date -
Dec 31, 2015
app pub date -
Jun 24, 2015
filing date -
Jun 25, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An integrated folding seat and movable backrest includes a mounting frame for all of the elements of the assembly. A vertically movable backrest frame is slideably attached to the mounting frame and coupled to a pivot down seat frame by pivot arms. The pivot arms include a curved upper arm extending between the mounting frame and the seat frame, a lower arm extending between the mounting frame and the seat frame, and a lift arm having one end pivotally coupled to the lower arm at a position intermediate the ends of the lower arm, and an opposite end coupled to the backrest frame.
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