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Self-centering posture seat

  • US 4,077,669 A
  • Filed: 01/19/1977
  • Issued: 03/07/1978
  • Est. Priority Date: 01/19/1977
  • Status: Expired due to Term
First Claim
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1. A self-centering posture seating device adapted to induce proper posture in a seated person comprising:

  • a seat support member for providing regions of resilient seat support to a seated person primarily in the spaced apart regions corresponding to the ischial tuberosities comprising a rigid seat frame and a plurality of stretched resilient bands intersecting within said frame in two regions spaced apart by the distance separating the ischial tuberosities of a seated person; and

    conjoined to said seat support member, a back support member for providing a region of resilient back support to a seated person primarily in the region corresponding to the lumbar vertebra comprising a rigid back frame and a plurality of stretched resilient bands intersecting within said frame at the approximate height of the lumbar vertebra of a seated person, said region of resilient back support being centered with respect to said regions of resilient seat support.

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