发明名称 |
Piston temple for eye glass frames |
摘要 |
An eye glass frame temple is provided having a pole head portion, a leg portion rotatably coupled to the pole head portion, and a spring loaded pin for exerting a force against the leg portion when the leg is rotated a predetermined amount and in a predetermined first direction relative to the pole head portion. The force can cause the leg portion to rotate in a second direction opposite the first direction.
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申请公布号 |
US6619798(B2) |
申请公布日期 |
2003.09.16 |
申请号 |
US20010966398 |
申请日期 |
2001.09.28 |
申请人 |
LEHRER BRILLENPERFECKTION WERKS, INC. |
发明人 |
YUE HO SAI |
分类号 |
G02C5/16;G02C5/22;(IPC1-7):G02C5/16 |
主分类号 |
G02C5/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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