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US 5,347,325 AGranted
Adjustable temple for glasses
OwnerTony Leiinventor
Life of this patent
Estimating the term…
Abstract
An adjustable temple for glasses is to divide the foot of the temple into two separate parts, a foot and an ear hook. The foot includes a C shaped slot at one end having a sinewave shaped portion at bottom edge of the opening end. The ear hook includes a reduced portion integrally formed at one end adopted to insert into the slot of the foot. A rail is formed at one side of the rail adopted to guide the reduced portion to slide in the slot, and a protuberance is formed on the rail to be clamped in the sinewave shaped portion to confine movement of the rail within the slot.
Claims1
An adjustable temple for glasses comprising:
- a foot having a C shaped slot at one end, said slot having a sinewave shaped portion at bottom edge and a flat edge at top portion thereof;
- an ear hook having an integral reduced portion at one end adapted to slide in said slot of said foot, said reduced portion having a rail at one side thereof and a protuberance extending from said rail, and being characterized in that said protuberance produces friction in said slot to prevent free movement of said ear hook.
Dependencies are inferred from the claim text.