Support for spectacle glasses

Details Support for spectacle glasses Support for spectacle glasses

1998-07-27

1999-11-23

Dang, Hung Xuan

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Rimless mounting

351 41, G02C 102

Patent

active

059888105

ABSTRACT:
A lens mount for eyeglasses lenses is provided with at least one bite means as an engagement means to permit locating the lenses relative to the lens mount and thus relative to a temple and/or bridge engaging in turn the lens mount. The bite means positively engage the surface of the lenses such that any twisting of the lenses relative to the lens mount is prevented. In a preferred embodiment the lens mount is configured as a bolt
ut design, the bite means being configured as protuberances on the underside of a bolt head opposing the lens.

REFERENCES:
patent: 1098418 (1914-06-01), Wells
patent: 1278190 (1918-09-01), Martin
patent: 2225038 (1940-12-01), Diggins
patent: 4502765 (1985-03-01), Cooper
patent: 5618144 (1997-04-01), Leistner
patent: 5748280 (1998-05-01), Herman

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