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Adjustable couch with acoustical head rest

  • US 3,893,731 A
  • Filed: 10/09/1973
  • Issued: 07/08/1975
  • Est. Priority Date: 10/09/1973
  • Status: Expired due to Term
First Claim
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1. A couch structure, comprising:

  • a. a bag member including side walls of greater dimension at their centrAl portions and lesser dimension at their end portions, and a botton wall, back wall, end walls and top wall of essentially uniform width;

    b. mobile pellets contained in the bag member;

    c. the bag member being dimensioned to receive a person thereon, and the mobile pellets being responsive to body pressure so as to permit the upper surface of the bag member to conform to a person supported thereon;

    d. a head rest extension formed by an end wall and adjacent end portions of the side walls, back wall and top wall of the bag member and forming a compartment exposed to the interior of the bag member;

    e. and a cushion block filling the compartment and presenting an end surface exposed to the mobile pellets whereby a varying direction of force exerted by the pellets against the end surface of the cushion block due to body movement on the bag member causes the head rest to tilt as a unit.

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