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Slide chair action

  • US 9,215,932 B2
  • Filed: 09/02/2011
  • Issued: 12/22/2015
  • Est. Priority Date: 09/08/2010
  • Status: Active Grant
First Claim
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1. A subassembly for a chair of the type including a separate seat and back which are adjustable among a plurality of positions, and a chair frame for supporting the seat and back above a surface, the subassembly comprising a seat frame for supporting the chair seat, a drive frame connectable to the chair back, an inter-couple between the seat and drive frames, a yoke frame for chair mounting, and another inter-couple between the seat and yoke frames, wherein the drive frame is freely slidably moveable relative to each of the seat frame and the yoke frame along a predefined path so as to simultaneously effect corresponding movement of the seat frame relative to each of the drive frame and yoke frame.

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