Line adjusting and locking device for eyeglasses

Details Line adjusting and locking device for eyeglasses Line adjusting and locking device for eyeglasses

1982-06-02

1984-07-24

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Connectors

351121, 16228, G02C 514, G02C 522

Patent

active

044615493

ABSTRACT:
A line adjusting and locking device is disclosed for adjusting and locking individual suspension lines of an eyeglass mounting assembly of the type which, instead of temple pieces, has a pair of flexible suspension lines attaching ear pieces of the glasses to the respective lenses. The adjusting and locking device includes a slotted member attached to each earpiece wherein a slot accommodates one pair of the suspension lines. After lengthwise adjustment of the individual lines, the lines are wrapped around the slotted member, preferably in a plurality of revolutions, and a locking cap member is press-fitted on the lines and the slotted member to lock the adjusting device.

REFERENCES:
patent: 4202609 (1980-05-01), Reese et al.

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