发明名称 Rivet setting anvil
摘要 A rivet setting anvil is provided with a replaceable clinching head that allows the rivet rolling surface to be replaced without replacing the entire anvil. The clinching head may be threaded to the pedestal portion of the anvil or retained with a set screw.
申请公布号 US5189780(A) 申请公布日期 1993.03.02
申请号 US19920911147 申请日期 1992.07.09
申请人 HEAVY DUTY MARKETING CORPORATION 发明人 LANDES, HUGH D.
分类号 B21J15/04;B21J15/36 主分类号 B21J15/04
代理机构 代理人
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