发明名称 SPLIT SETTING MANDREL FOR BLIND RIVET
摘要 <p>A pull-type blind riveting assembly including a hollow rivet and a mandrel. The mandrel is provided with a pyramidal under-surface which causes the tail end of the rivet to split into petals. The mandrel head has a flat shoulder that engages the tail end of the mandrel.</p>
申请公布号 CA1135082(A) 申请公布日期 1982.11.09
申请号 CA19800356654 申请日期 1980.07.21
申请人 USM CORPORATION 发明人 TESSARSCH, NORBERT;MAUER, DIETER
分类号 B21J15/10;(IPC1-7):21J15/10 主分类号 B21J15/10
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