Goggles, especially protective goggles for workers

Details Goggles, especially protective goggles for workers Goggles, especially protective goggles for workers

1991-12-30

1993-10-26

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Continuous rim mounting

351 85, 351138, G02C 100, G02C 512

Patent

active

052570509

ABSTRACT:
For a pair of goggles, in particular protective goggles for worker, it is provided for the exchangeable fixing of the sight pieces, which however meets also the working protection conditions, that the sight pieces are fixed each laterally at undercuts of the frame and are fixed in the vicinity of the nose rib by pushing on a holder. The holder embraces the nose rib region in a flat manner and is lockable at the upper side of the frame, so that an inadvertent releasing of the sight pieces is prevented.

REFERENCES:
patent: 3384903 (1968-05-01), Malcom
patent: 4405214 (1983-09-01), Bolle
patent: 4759622 (1988-07-01), Schmidthaler
patent: 4799781 (1989-01-01), Weber

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