Hinge to connect the legs and frame of a pair of spectacles

Details Hinge to connect the legs and frame of a pair of spectacles Hinge to connect the legs and frame of a pair of spectacles

1994-06-27

1996-05-14

Rachuba, Maurina T.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Hinge

Eyeglass hinge

351113, G02C 522

Patent

active

055155758

ABSTRACT:
Hinge to connect the legs (14) and frame (12) of a pair of spectacles, in which the frame (11-12) comprises a connecting pivot (15) and a cam shaved element while the leg (14) comprises at least a resilient resisting cylinder (17-18) and seating (19), the resilient resisting cylinder (17) including at its forward end a surface with an inclined plane (20) together with a lateral extension forming an abutment tooth (21), the cam shaved element associated with the frame (11-12) including two surfaces (16a-16b) formed as inclined planes at an angle to each other and at an angle to the plane containing the lengthwise axis of sliding of the cylinder (17).

REFERENCES:
patent: 2098921 (1937-11-01), Mandaville
patent: 3837735 (1974-09-01), Guillet
patent: 4005930 (1977-02-01), Guenin
patent: 4461548 (1984-07-01), Drlik
patent: 4570289 (1986-02-01), Consolati
patent: 4689851 (1987-09-01), Beyer

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