Means to adjust eyeglasses

Details Means to adjust eyeglasses Means to adjust eyeglasses

1986-08-21

1988-11-29

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

351119, G02C 520

Patent

active

047877278

ABSTRACT:
In a pair of eyeglasses or the type having side members which hook over the user's ear. An adjustment is provided to adjust the length of the side pieces. The adjustment may be screw type adjusting means or ratchet type adjusting means. An adjustment is also provided to adjust a side hinge to vary the pressure of a side piece against the head.

REFERENCES:
patent: 2503275 (1950-04-01), Kleinman
patent: 3874775 (1975-04-01), Lazarus
patent: 4131340 (1978-12-01), Preston

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