Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses
Patent
1991-07-17
1993-11-02
Arnold, Bruce Y.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
351119, 351121, 351124, 351153, G02C 100
Patent
active
052587843
ABSTRACT:
A spectacle frame includes a nose bar, a pair of eyewires each having one side connected to the ends of the nose bar and end pieces on their other side and a pair of temples pivotally connected to the end pieces of the eyewires. The nose bar and/or the pair of temples include at least three links having interengaged end portions. These links are fixedly connected, although some limited articulation may be provided. The spectacle frame desirably includes a unique hinge assembly for the temples and may also include inserts bonded to the eyewires to permit mechanical engagement with the nose bar. The spectacle frame may also include a brow bar which is threadably captured in bosses on the eyewires.
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Arnold Bruce Y.
Dang Hung X.
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