发明名称 |
Sprocket |
摘要 |
A sprocket 1 includes a wavy region 2. The wavy region is formed at least at the outer periphery of the sprocket and extends in an undulating fashion along the circumference of the sprocket. The wavy region has a plurality of convex joint portions 3. A plurality of teeth 5 are formed at the outer end of the convex joint portions.
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申请公布号 |
US6203462(B1) |
申请公布日期 |
2001.03.20 |
申请号 |
US19990230867 |
申请日期 |
1999.06.07 |
申请人 |
SUNSTAR GIKEN KABUSHIKI KAISHA;UNI-SUNSTAR B.V. |
发明人 |
TAKAMORI NORIHIKO |
分类号 |
B62M9/02;B62M9/06;B62M9/10;F16H7/06;F16H55/30;(IPC1-7):F16H55/06 |
主分类号 |
B62M9/02 |
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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