发明名称 |
PEDALNABE FUER FAHRRAEDER |
摘要 |
Bottom bracket hub comprising a hollow spindle with two ball-bearings, said spindle having a relatively thin wall, and mountings permitting the axial adjustment of said spindle; a pair of ball-bearings are mounted on said spindles and a pair of inserts are fitted into the ends of said spindle. Alternatively, the inner races of said bearings are formed by cold-rolling the outer surface of said hollow spindle. |
申请公布号 |
DE7632768(U1) |
申请公布日期 |
1977.10.27 |
申请号 |
DE19760032768U |
申请日期 |
1976.10.20 |
申请人 |
SOCIETE NOUVELLE DE ROULEMENTS, ANNECY, HAUTE-SAVOIE (FRANKREICH) |
发明人 |
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分类号 |
B21K25/00;B60B27/02;B62K19/34;F16C23/06 |
主分类号 |
B21K25/00 |
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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