Hinge for spectacles
First Claim
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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Accused Products
Abstract
The spectacle hinge comprises two parts (3) and (4) in order to insure pivoting of the arm (1) on the frame (2). An intermediate part (5) is fixed on the part (3) by means of a screw (6) and includes a portion (11) forming a cam for engagement with an elastic element (12) of the part (4). The part (4) is pivoted on the part (5) by a screw 10'"'"' passing through a hole (10). By removing the intermediate part (5) a standard hinge can be pivotally connected to part (3) in order to provide a standard hinge, that is one which does not utilize elastic means.
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Citations
3 Claims
- 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.
Specification