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Flexible mounting

  • US 4,682,763 A
  • Filed: 03/25/1985
  • Issued: 07/28/1987
  • Est. Priority Date: 03/26/1984
  • Status: Expired due to Fees
First Claim
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1. An adjustable cushion support comprising:

  • a cushion;

    a frame member for supporting said cushion;

    spring means mounted on said frame member for directly supporting said cushion;

    holding means connecting said spring means to said frame member for flexibly holding said spring means; and

    control means mounted on said frame member and connected to said spring means for adjusting the holding pressure applied to said spring means, said control means including;

    enforcement means pivotally supported on said frame member for pushing said spring means upward, said enforcing means having a first arm portion connected to said spring means and a second arm portion;

    biasing means connected to said second arm portion for maintaining the holding pressure applied by said enforcement means to said spring means; and

    an operating lever mounted on said frame member and having a control arm connected to said biasing means and movably positioned along said frame member to control the inclination of said biasing means, thereby regulating the holding pressure applied to said spring means, said operating lever also having arresting means for affixing said operating lever to said frame member.

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