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Frame

  • US 5,279,056 A
  • Filed: 06/26/1992
  • Issued: 01/18/1994
  • Est. Priority Date: 05/23/1990
  • Status: Expired due to Term
First Claim
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1. A frame, comprising:

  • a plurality of elongate frame elements each of a respective predetermined length; and

    at least one connecting corner element, having sides intersecting to form an outside corner and to be shorter than said frame elements, to which sides said frame elements are respectively mounted to be disposed angularly with respect to each other, said sides defining with said frame elements means for engaging therewith in manner permitting angular movement therebetween,wherein at least one of said frame elements is mounted to a corresponding side of said at least one connecting corner element for said angular movement relative thereto about a direction parallel to said corresponding side,wherein one of said frame elements is mounted to said connecting element in an angularly immovable manner.

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