发明授权
- 专利标题： Press
- 专利标题（中）： 按
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申请号： US887258申请日： 1978-03-16
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公开(公告)号： US4213365A公开(公告)日： 1980-07-22
- 发明人: Francis J. McCabe
- 申请人： Francis J. McCabe
- 专利权人： Mccabe Francis J
- 当前专利权人： Mccabe Francis J
- 主分类号： B26D5/12
- IPC分类号： B26D5/12
摘要：
A fluid piston actuated press is provided with a fixed portion, such as a die, and a plurality of movable portions, such as punches, which move reciprocally along paths which intersect the fixed portion. A plurality of levers, actuated by an actuating means, engage the movable portions to cause them to move along their paths intersecting the fixed portion.
公开/授权文献
- US5900650A Semiconductor device and method of manufacturing the same 公开/授权日：1999-05-04