发明名称 Method of manufacturing a wheel rim for a two-piece vehicle wheel assembly
摘要 A method for manufacturing a wheel rim for a two-piece vehicle wheel assembly. The method includes the step of providing a one-piece alloy wheel form defining an integrally-formed annular rim blank and a rigidifying flange. The rim blank includes first and second edge portions. At least one of the first and second edge portions of the rim blank is shaped. After the shaping step, the one-piece wheel form is cut to separate the shaped wheel rim from the rigidifying flange.
申请公布号 US6598296(B2) 申请公布日期 2003.07.29
申请号 US20010904033 申请日期 2001.07.12
申请人 SMYTH LARRY C. 发明人 SMYTH LARRY C.
分类号 B23P15/00;B60B21/02;(IPC1-7):B23P17/00 主分类号 B23P15/00
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