发明名称 Tube bender - allows bends of defferent radii to be made in a tube using the same tools
摘要 <p>A tube bender with a bending tool (I), a carriage mobile longitudinally of the un-bent tube (II) and a holding device gripping one end of (II), and in which (I) has guides with >=2 different radii. The holding device is slidingly mounted vertically and at an angle to (II).</p>
申请公布号 FR2121756(A1) 申请公布日期 1972.08.25
申请号 FR19720000816 申请日期 1972.01.11
申请人 BANNING J AG MASCHINENF 发明人
分类号 B21D9/05;B21D9/07;(IPC1-7):21D9/00 主分类号 B21D9/05
代理机构 代理人
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