发明名称 |
Bicycle chain guide |
摘要 |
A bicycle drive chain (1) guide to prevent the drive chain (10) from derailing off the inside of the inner chain wheel. The chain guide is a simple one piece device which can be easily attached to the bicycle frame during manufacturing.
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申请公布号 |
US5782714(A) |
申请公布日期 |
1998.07.21 |
申请号 |
US19970789750 |
申请日期 |
1997.01.27 |
申请人 |
EVERGREEN INNOVATIONS, L.L.C. |
发明人 |
OSGOOD, ALAN G. |
分类号 |
B62J13/00;B62J23/00;B62K19/44;(IPC1-7):B62J13/00 |
主分类号 |
B62J13/00 |
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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