发明授权
US4079649A Rolling cut type double side shear 失效
滚切式双面剪切

Rolling cut type double side shear
摘要:
Disclosed is a rolling cut type double side shear wherein an upper side cutting blade and an upper scrap-cutting blade are driven by one crank shaft which has three eccentric sections, so as to increase the production efficiency and to make the shear simple in construction and compact in size.
公开/授权文献
信息查询
0/0