System of shake-proof assembly for parts of spectacles and like

Details System of shake-proof assembly for parts of spectacles and like System of shake-proof assembly for parts of spectacles and like

1987-06-05

1988-10-11

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Split rim mounting

351141, G02C 108, G02C 500

Patent

active

047766859

ABSTRACT:
This invention relates to a shake-proof assembly for parts of spectacles and like applications, wherein there is engaged on the screw a bush provided with oblique jaws which, when the screw is placed in position, are pushed radially against the shank thereof by an inner shoulder formed with the bore of the parts of the spectacles.

REFERENCES:
patent: 1521484 (1924-12-01), Stevens
patent: 2740327 (1956-04-01), Stegeman
patent: 3006246 (1961-10-01), Lorenzo

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