Protective eyeglasses construction with adjustable temples

Details Protective eyeglasses construction with adjustable temples Protective eyeglasses construction with adjustable temples

1992-11-30

1995-01-10

Sikes, William L.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

351111, 351119, G02C 520

Patent

active

053811925

ABSTRACT:
A protective eyeglasses construction includes a frame portion comprising a lense frame piece and a pair of temple frame pieces, and a lense portion on the lense frame piece. The temple frame pieces are pivotally attached to the lense frame piece about vertical pivot axes, and they are adapted to be pivotally adjusted about horizontal pivot axes and longitudinally adjusted to different lengths. The lense frame piece includes an upper frame section and brow bar which is attached to the lense frame piece so that the central portion of the brow bar is spaced rearwardly from the central portion of the upper frame section and resiliently deflectable toward the upper frame section for cushioning the forehead of a wearer against physical shocks delivered to the lense frame piece.

REFERENCES:
patent: 3052161 (1962-09-01), Berend
patent: 3667834 (1972-06-01), Davison et al.
patent: 4527291 (1985-07-01), Nussbickl

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