发明授权
- 专利标题： Automatic shearing method and apparatus
- 专利标题（中）： 自动剪裁方法和装置
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申请号： US3691887D申请日： 1970-06-01
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公开(公告)号： US3691887A公开(公告)日： 1972-09-19
- 发明人: ROCH GERALD V
- 申请人： HURCO MFG CO INC
- 专利权人： Hurco Mfg Co Inc
- 当前专利权人： Hurco Mfg Co Inc
- 优先权： US4204770 1970-06-01
- 主分类号： B26D3/10
- IPC分类号： B26D3/10 ; B21D43/28 ; B23D15/06 ; B23D36/00 ; B26D1/08 ; B26D7/01 ; B26D5/12 ; B26D5/30
摘要：
Two pairs of shears disposed at right angles and operable simultaneously, shear a sheet along intersecting lines simultaneously, the sheet being held and located by a powerdriven positioning carriage. Each blank is cut to finished size, and various operational modes are available.
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