Nosepad for spectacles

Details Nosepad for spectacles Nosepad for spectacles

1979-04-25

1980-11-25

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Nose pads or cushions

351139, 351132, G01N 2141, G01C 106

Patent

active

042355303

ABSTRACT:
An eyeglass frame pad of SYLGARD No. 186 resin has a sleeve therein of Rilsan polyamide. The sleeve has a blind hole for receiving the flat end area of a metallic pad lever which is affixed to the eyeglass frame. The sleeve has vanes extending on either side which have holes therein and a negative sweep at their upper ends. The sleeve and its vanes are moulded in this pad. Subsequently, the pad lever is inserted in the sleeve.

REFERENCES:
patent: 1068140 (1913-07-01), Johnston
patent: 2089234 (1937-08-01), Welsh

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