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
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