Pad for spectacle frames

Details Pad for spectacle frames Pad for spectacle frames

1977-03-28

1979-03-06

Sacher, Paul A.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Nose pads or cushions

351 87, G02C 512

Patent

active

041427840

ABSTRACT:
A pad of homogeneous material has a closed, substantially smooth surface. It is age-resistant, wear-resistant and agreeable on the skin. It can be permanently connected to the material used for spectacle frames, made of transparent to opaque material and made with a lustrous surface. It has a Shore D hardness of 10 to 30 measured in accordance with DIN 53 505 and can be manufactured by injection molding.
A recess is provided in the nose flank area of the spectacle rims, on the outside side thereof. The recess bottom is in approximately the plane of the spectacle frame and has a pocket in this plane which extends towards the groove for holding the lens. The pad has a base with an outwardly directed rib which is bonded in the pocket.

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