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 |
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代理人 |
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主权项 |
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地址 |
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