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Convertible chair

  • US 5,261,727 A
  • Filed: 07/09/1992
  • Issued: 11/16/1993
  • Est. Priority Date: 01/10/1990
  • Status: Expired due to Fees
First Claim
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1. A convertible chair comprisinga lower support structure;

  • a support column mounted on said support structure;

    a seat mounted on said support column;

    an arm swingably journalled with respect to said support column;

    a back/knee rest mounted on said arm;

    a first engagement means mounted on said arm;

    a second engagement means fixedly secured to said seat;

    said first and second engagement means defining a first preset engagement position in which the back/knee rest is in a back rest position and a second preset engagement position in which the back/knee rest is in a knee rest position;

    said first and second engagement means being in controlling engagement with each other during adjustment movements between said first and second engagement positions, whereby conversion of the chair is facilitated.

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