发明名称 |
Pivotable roller frame assembly for a material straightening machine |
摘要 |
A roller frame assembly for a material straightening machine is provided with upper and lower roller frames which are pivotable with respect to one another. Each roller frame has a drive transmission separate from that of the other frame for rotating its associated straightening rollers.
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申请公布号 |
US4177663(A) |
申请公布日期 |
1979.12.11 |
申请号 |
US19780875528 |
申请日期 |
1978.02.06 |
申请人 |
HORST ZERHOCH VORRINCHTUNGS UND MACHINENBAU GMBH |
发明人 |
ZERHOCH, HORST |
分类号 |
B21D1/02;(IPC1-7):B21D1/02 |
主分类号 |
B21D1/02 |
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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