发明名称 |
Guide channel structure for bars of variable diameter |
摘要 |
The guide channel structure comprises a plurality of sectors arranged side by side and having coaxially to support said bars respective pairs of jaw-like elements defining openable seats. The seats have different diameters substantially corresponding to the diameters of bars to be guided, and are individually selectively closeable or openable to permit the passage of smaller or larger diameter bars therethrough.
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申请公布号 |
US4776200(A) |
申请公布日期 |
1988.10.11 |
申请号 |
US19860937850 |
申请日期 |
1986.12.04 |
申请人 |
I.E.M.C.A. S.P.A. INDUSTRIA ELETTROMECANNICA COMPLESSI AUTOMATICI |
发明人 |
FABBRI, VLADIMIRO |
分类号 |
B23B13/08;(IPC1-7):B21B39/14 |
主分类号 |
B23B13/08 |
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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