发明名称 Method of making a vehicle wheel
摘要 A vehicle wheel having a hand hole extending from a first surface to a second surface. The hand hole has a zone of a minimum dimension intermediate the first surface and the second surface. The hand hole is preferably tapered from the first surface to the minimum dimension zone and tapered from the second surface to the minimum dimension zone. Associated methods of making the vehicle wheel are also provided.
申请公布号 US5829136(A) 申请公布日期 1998.11.03
申请号 US19970853206 申请日期 1997.05.09
申请人 ALUMINUM COMPANY OF AMERICA 发明人 BOTTERMAN, RALPH C.;DORAN, MICHAEL J.
分类号 B21K1/28;B60B3/00;B60B3/02;(IPC1-7):B21K1/28 主分类号 B21K1/28
代理机构 代理人
主权项
地址