公开(公告)号：US4271740A

公开(公告)日：1981-06-09

申请号：US31133

申请日：1979-04-18

申请人： Masahiro Yamazaki ,  Takayasu Akiyama ,  Yoshihiro Makuta ,  Tosikuni Maruoka

发明人： Masahiro Yamazaki ,  Takayasu Akiyama ,  Yoshihiro Makuta ,  Tosikuni Maruoka

IPC分类号： B26D1/28 ,  A61M1/18 ,  B01D63/02 ,  B26D1/00 ,  B26D1/29 ,  B26D1/30 ,  B26D4/72

CPC分类号： B26D1/29 ,  B01D63/021 ,  B26D1/0006 ,  B26D2001/0053 ,  Y10T83/051 ,  Y10T83/501 ,  Y10T83/5851 ,  Y10T83/8791

摘要： In a cutting apparatus wherein an object is cut in such a manner that a cutting blade is rotated relatively to the object, in which the cutting blade is constructed as a straight blade having a straight cutting edge which is defined by:(a) a first blade surface to be positioned at an angle with a predetermined cutting plane of the object; and(b) a second blade surface to be positioned at a larger angle with the cutting plane of the object than that of the first blade surface,wherein on the relative rotation of the straight blade the first blade surface is so disposed as to be withdrawn from the cutting plane of the object toward the second blade surface without substantially contacting with the cutting plane.

摘要翻译： 在切割装置中，以切割刀片相对于物体旋转的方式切割物体，其中切割刀片被构造成具有直的切割刃的直线刀片，所述直线刀片由直线切割刃限定：（a）第一 刀片表面与物体的预定切割平面成一角度定位; 和（b）第二叶片表面，其与物体的切割平面以比第一叶片表面的切割平面更大的角度定位，其中在直叶片的相对旋转中，第一叶片表面被设置为被拉出 从物体的切割平面朝向第二叶片表面，而基本上不与切割平面接触。