Compact elastic hinge for a spectacle frame

Details Compact elastic hinge for a spectacle frame Compact elastic hinge for a spectacle frame

2007-05-22

2009-08-11

Dang, Hung X (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

C351S153000, C016S228000

Reexamination Certificate

active

07572005

ABSTRACT:
An elastic hinge for spectacle frame comprises: a endpiece comprising two parallel flanges holding a hinge axis, a case comprising a longitudinal housing comprising a guiding area, a slide arranged in the housing, comprising a salient part spreading outside the housing and maintained in sandwich between both flanges by the hinge axis and a guided part interacting with the guiding area, and elastic means for returning the slide to a position retracted towards the interior of the housing, at least a prominence not performing the guiding of the slide and spreading out from the case to insert between both flanges, in order to ensure a direct mechanical coupling between the case and the endpiece.

REFERENCES:
patent: 4991258 (1991-02-01), Drlik
patent: 5889575 (1999-03-01), Wang
patent: 7066595 (2006-06-01), Chen
patent: 2002/0092960 (2002-07-01), Hotellier
patent: 2005/0086768 (2005-04-01), Chang
patent: 2006/0017881 (2006-01-01), Montagner
patent: 2 466 788 (1981-04-01), None
patent: 2005/121873 (2005-12-01), None

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