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1. 发明授权

US3641853A Process and apparatus for the cutting of material 失效
标题翻译：材料切割的工艺和装置
公开(公告)号：US3641853A
公开(公告)日：1972-02-15
申请号：US3641853D
申请日：1969-02-10
申请人： KALLWALZWERKE BROCKHAUS GMBH
发明人： JUNGBECK MANFRED
IPC分类号： B23D19/06 , B26D3/08 , B23D19/04
CPC分类号： B23D19/06 , Y10T83/0222 , Y10T83/0581 , Y10T83/7843
摘要： In the cutting of material to sever a first part thereof from second part thereof along a path in the material, the steps of A. OFFSETTING BY SHEARING SAID FIRST PART FROM SAID SECOND PART ALONG WITH SAID PATH, TO ONLY PARTIALLY CUT SAID FIRST PART FROM SAID SECOND PART, AND TO DISPLACE SAID FIRST PART IN ELEVATION FROM SAID SECOND PART, AND THEREAFTER B. CUTTING SAID FIRST PART FROM SAID SECOND PART TO SEVER THE FIRST AND SECOND PARTS BY SHEARING ALONG SAID PATH TO DISPLACE SAID FIRST PART IN ELEVATION FROM THE SECOND PART IN THE DIRECTION OPPOSITE TO THE DISPLACEMENT OF SAID FIRST AND SECOND PARTS EFFECTED IN STEP (A). The process, and also apparatus for practicing the process are claimed.
摘要翻译：在切割材料的第一部分沿着材料的路径从其第二部分切割出来时，A.通过剪切第一部分从第二部分按照正确的路径进行切割，直到第一部分从第说明第二部分，并说明第一部分在第二部分和第二部分中的第一部分。切割说明第一部分第一部分，通过剪切第一部分，通过剪切第一部分，从第一部分中删除第一部分从第一部分方向中的第二部分与步骤（A）中影响第一部分和第二部分的位移有关。

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