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US 4,304,470 AGranted
Spectacle frame with pivotable auxiliary bridge
AssigneesLa Chemise Lacoste, Cahours de Virgile
InventorJacques Y. Marly
Life of this patent
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Abstract
The invention relates to an improved spectacle frame in which a curved auxiliary bridge is provided below a bridge rigidly joining the rims of the spectacle lenses, this auxiliary bridge being turnably mounted between the rims in such wise as to freely adapt to the slope of the nose of the wearer.
Claims4
A spectacle frame comprising:
- rims for two lenses,
- a bridge rigidly joining said rims,
- a curved auxiliary bridge having a concave side shaped to straddle the nose of a person wearing the spectacles,
- an arcuate resilient pad located on the concave side of said auxiliary bridge, said pad having a projection locatable in a slot in said auxiliary bridge, and
- pin means attaching said auxiliary bridge to said rims and permitting said bridge to pivot, relative to said rims, freely and substantially without augular restriction.
2 more elements
Dependencies are inferred from the claim text.