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Hinge for spectacles

  • US 4,456,346 A
  • Filed: 11/25/1981
  • Issued: 06/26/1984
  • Est. Priority Date: 03/26/1980
  • Status: Expired due to Fees
First Claim
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1. A hinge for spectacles comprising first and second hinging parts characterized in that it comprises a detachable intermediate part including means for rigidly attaching it to said first part, said intermediate part having a hole therein, a pivot member fitted in said hole and connecting said intermediate part to said second part, said intermediate part including a cam, said second part including an elastic element cooperating with said cam to provide an elastic hinge.

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