Spring temple for eyewear

Details Spring temple for eyewear Spring temple for eyewear

1996-04-10

1997-09-09

Dang, Hung X.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

351111, 351119, G02C 516, G02C 514

Patent

active

056661819

ABSTRACT:
A spring-action temple having two main front and rear temple segments. The front temple segment attaches to the eyewear front at a front end thereof and forms includes a leaf spring at the rear end thereof. The rear temple segment includes an opening at the front end thereof which forms a channel which telescopingly receives the leaf spring of the front temple segment. The front and rear temple segments pivotally attach to each other at a point adjacent the opening of the channel such that the rear temple segment may pivot further outwardly, thereby biasing the leaf spring within the channel to accommodate a larger head size while providing a secure yet comfortable fit.

REFERENCES:
patent: 1572733 (1926-02-01), McCourt
patent: 1599843 (1926-09-01), Schumacher
patent: 1743796 (1930-01-01), Nelson
patent: 1747843 (1930-02-01), Ritholz
patent: 1979855 (1934-11-01), Belgard
patent: 2012759 (1935-08-01), Hefner
patent: 2746087 (1956-05-01), Dolezal
patent: 3516737 (1970-06-01), Banfi
patent: 3531190 (1970-09-01), Leblanc
patent: 3923384 (1975-12-01), Leblanc
patent: 4618226 (1986-10-01), Sartor
patent: 4848891 (1989-07-01), Lee
patent: 4983029 (1991-01-01), Sato
patent: 4995713 (1991-02-01), Curto

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