发明授权
US5231747A Drill/rivet device 失效
钻/铆钉装置

Drill/rivet device
摘要:
This invention relates to a machine and its constituent components for drilling a hole in a workpiece, inserting a rivet in the hole, and upsetting the rivet, all without moving the lateral position of the machine or the workpiece, and to an assembly for supporting and positioning a plurality of said machines for working simultaneously on the workpiece.
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