发明名称 TESOURA VOLANTE DO TIPO DE TAMBOR
摘要 <p>Disclosed is a drum type flying shear wherein both or either of blades carried by upper and lower drums, respectively, is caused to describe a part of a non-circular locus whose major axis extends vertically when a blank or hot strip is almost sheared off.</p>
申请公布号 BR7702678(A) 申请公布日期 1978.01.17
申请号 BR19777702678 申请日期 1977.04.27
申请人 ISHIKAWAJIMA HARIMA JUKOGYO KK 发明人 HARA T;MASUDA B
分类号 B23D25/12;(IPC1-7):B21D28/16 主分类号 B23D25/12
代理机构 代理人
主权项
地址