发明名称 |
Compact pipe bending tool - has disc holder and jaw in several pieces to suit different pipe diameters |
摘要 |
<p>The pipe-bending tool has two hinging parts to which levers are fixed. One part comprises a bending jaw, a pipe holder and two hinge pins in the centre of the radius disc, and the other a stirrup with two hinge grooves and a counter-jaw between stirrup arms. The radius disc, the pipe holder, and the counter-jaw (5) are made in a number of pieces, to suit different pipe diameters. The holder can be a flat metal plate, rotating about a spindle fixed in relation to the radius disc, and with mating recesses. The recesses for the pipes to be bent in counter-jaw and radius disc can be offset from each other, giving an additional guide for the jaw in relation to the disc.</p> |
申请公布号 |
NL7513601(A) |
申请公布日期 |
1977.05.24 |
申请号 |
NL19750013601 |
申请日期 |
1975.11.20 |
申请人 |
JOHANNES VAN LING, APHRODITEDREEF 14 EN CORNELIS VAN KOMMER, PIETER BOTHSTRAAT 13 BEIDEN TE UTRECHT, DOMICILIE KIEZENDE TEN HUIZE VAN C. VAN KOMMER, PIETER BOTHSTRAAT 13 TE UTRECHT. |
发明人 |
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分类号 |
B21D7/06;(IPC1-7):25B7/00;21D7/00 |
主分类号 |
B21D7/06 |
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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