Sidepiece end of a spectacle frame sidepiece

Details Sidepiece end of a spectacle frame sidepiece Sidepiece end of a spectacle frame sidepiece

1985-05-22

1987-01-27

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

351122, G02C 518, G02C 514

Patent

active

046391045

ABSTRACT:
The end of a spectacle frame sidepiece has a metallic tang with a flat profile in the hard bending direction. A thin hard synthetic plastic sleeve surrounds the flat profile. The sleeve has a small, integrally-extending, apertured plate. A sheath of injection-moulded silicone rubber (Shore-D hardness 10-30 according to DIN 53505), surrounds the sleeve, the plate and the tang and extends as far as the end face of the sheath. Through-passing holes are provided at intervals on opposite, wider, side walls of the sleeve, and the sheath material engages in these holes.

REFERENCES:
patent: 4563066 (1986-01-01), Bononi

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