CLIP-ON EYEGLASSES AND BRIDGE DEVICE
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United States of America Patent
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Issued Date -
Jun 8, 2017
app pub date -
Dec 1, 2016
filing date -
Dec 4, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A pair of clip-on eyeglasses includes two rims and a bridge device. The bridge device includes a main body and a connecting unit. The main body has first and second end portions, and is formed with a slide groove that extends therebetween and that has a non-circular cross section perpendicular to an extending direction. The connecting unit has a first connecting element having a first rod member connected to one of the rims, and a second connecting element having a slide block member that is slidable and non-rotatable along the slide groove and that has a non-circular cross section perpendicular to the extending direction, a second rod member connected to the slide block member and the other one of the rims, and a resilient member sleeved on the second rod member.
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