SIDE GUARDS FOR EYEGLASSES
First Claim
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1. A pair of eyeglasses with side guards comprising:
- a frame fitted with two lenses;
two temples securred to both ends of the frame, each temple including a rail extended from a bottom of a butt-strap thereof, and an enlarged stopper at a forward end of the rail; and
two exchangeable side guards for screening sunlight and dust each including a top groove extended rearward from a forward opening, the groove having a section conformed to that of the rail, and a slope at its forward end, whereby sliding the groove along the rail until the slope is stopped by the stopper will secure the side guard to the temple.
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Abstract
A pair of eyeglasses with side guard for screen sunlight and dust comprise a frame fitted with two lenses; two temples secured to both ends of the frame, each temple including a rail extended from a bottom of a butt-strap thereof, and an enlarged stopper at a forward end of the rail; and two exchangeable side guards each including a top groove extended rearward from a forward opening, the groove having a section conformed to that of the rail, and a slope at its forward end. Sliding the groove along the rail until being stopped by the stopper will secure the side guard to the temple.
24 Citations
1 Claim
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1. A pair of eyeglasses with side guards comprising:
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a frame fitted with two lenses;
two temples securred to both ends of the frame, each temple including a rail extended from a bottom of a butt-strap thereof, and an enlarged stopper at a forward end of the rail; and
two exchangeable side guards for screening sunlight and dust each including a top groove extended rearward from a forward opening, the groove having a section conformed to that of the rail, and a slope at its forward end, whereby sliding the groove along the rail until the slope is stopped by the stopper will secure the side guard to the temple.
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Specification