Fitted eyeglass frames

Details Fitted eyeglass frames Fitted eyeglass frames

1987-02-20

1988-12-13

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

351118, G02C 514

Patent

active

047906456

ABSTRACT:
Fitted eyeglass frames having ear engaging members curved to conform to the full contour of the back of the ear they are to engage and moveable rearwardly with respect to the sidebars for releasing the frames for easy removal. In two forms of the invention, the ear engaging members are pivotally attached to the rear ends of the frame sidebars and magnetic and spring means are provided to hold the ear engaging members in desired contact with the ear. In another form of the invention, a spring loaded telescoping section is interposed between the ear engaging members and the sidebars of the frames, and a setscrew acting in the telescoping connection permits adjustment of the effective length of the sidebars.

REFERENCES:
patent: 509967 (1893-12-01), Sumner
patent: 1854060 (1932-04-01), Pettersson
patent: 2094236 (1937-09-01), Hempel
patent: 2172959 (1939-09-01), Hirtenstein
patent: 3620608 (1971-11-01), Davis
patent: 3907410 (1975-09-01), Richmond et al.
patent: 4012130 (1977-03-01), Guillet
patent: 4632104 (1986-12-01), Conrow
patent: 4676609 (1987-06-01), Matsui

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