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Occupant centering ergonomic support apparatus and method

  • US 7,140,681 B2
  • Filed: 09/03/2003
  • Issued: 11/28/2006
  • Est. Priority Date: 09/03/2003
  • Status: Expired due to Fees
First Claim
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1. An ergonomic support for a transportation vehicle seat comprising:

  • a guide rod adapted to mount on a seat frame;

    a bolster pivotally attached to said guide rod, said bolster having a retracted position and an extended position;

    a slide rod attached to said guide rod;

    a lever pivotally attached to said bolster and disposed to slidingly engage said slide rod such that movement of said lever relative to said slide rod and to said bolster mediates movement of said bolster between said retracted position and said extended position.

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