发明名称 |
Process for drilling a spoke wheel, rim drilled according this process, insert adapted to equip the rim, and wheel particularly for cycle |
摘要 |
The rim has an orifice that is drilled in a lower bridge (5) by upsetting process and is limited by a shaft (15). The length of the shaft is three times the initial thickness of the lower bridge. An insert (18) provided for being screwed in the orifice has a hexagonal section at its lower part. An end piece (28) integrated at end of a spoke (25) has a hexagonal section that cooperates with the hexagonal section of the insert. An independent claim is also included for a wheel comprising a central hub, a rim and spokes. |
申请公布号 |
EP1531062(A3) |
申请公布日期 |
2005.08.10 |
申请号 |
EP20050003972 |
申请日期 |
1997.07.05 |
申请人 |
SALOMON S.A. |
发明人 |
MERCAT, JEAN-PIERRE;MINVILLE, ALBAN |
分类号 |
B21D28/30;B60B1/04;B60B21/06 |
主分类号 |
B21D28/30 |
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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