Spectacle frame with over-opening about a shifted bearing point
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United States of America Patent
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Jul 11, 2006
Grant Date -
Mar 9, 2006
app pub date -
Jun 16, 2004
filing date -
Jun 20, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A spectacle frame includes sliding hinges which enable the arms to move from a stable open position, in which the end (306) of the arms is parallel to the end (313) of the endpiece (307), to an unstable wide-open position, by pivoting around a support point (311) belonging to a coincidence plane (P,P') which passes between the knuckles (C1, C2) of the hinges. The frame, which has a plane of symmetry (X,X'), is characterised in that the support point (311) is located closer to the plane of symmetry (X,X') of the frame than the outer face (309) of the arms at the coincidence plane (P, P').
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