发明名称 |
Bicycle chain wheel assembly |
摘要 |
A bicycle chain wheel assembly is provided with a chain wheel and a chain wheel cover. The chain wheel has a central mounting portion and an outer gear with a plurality of outer gear teeth. The chain wheel cover is disposed on an exteriorly facing side of the chain wheel. The chain wheel cover has a mounting portion coupled to the chain wheel and an outer peripheral portion with a chain drop prevention protrusion projecting outwardly from the outer peripheral portion at a location that is radially inward of the outer gear teeth.
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申请公布号 |
US2008176691(A1) |
申请公布日期 |
2008.07.24 |
申请号 |
US20070655067 |
申请日期 |
2007.01.19 |
申请人 |
SHIMANO COMPONENTS (MALAYSIA) SDN. BHD. |
发明人 |
SAIFUDDIN MUHD ADI;MOHSIN NOOR ADIAN BIN;HANATANI MASAHIRO |
分类号 |
F16H57/02 |
主分类号 |
F16H57/02 |
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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