发明名称 V-belt drive
摘要 The invention relates to a cotter key with an upper guiding part containing a cam element (20) and a cam guiding element (10), and with a lower guiding part containing a driver element (40), the upper guiding part (10, 20) being holdable and/or held together by at least one guiding clamp (30).
申请公布号 US2004025561(A1) 申请公布日期 2004.02.12
申请号 US20030399198 申请日期 2003.04.11
申请人 WEIGELT HARALD 发明人 WEIGELT HARALD
分类号 B21D28/32;B30B1/40;(IPC1-7):B21J9/18 主分类号 B21D28/32
代理机构 代理人
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