发明名称 APPARATUS FOR FORMING METAL
摘要 The apparatus which is the subject of this application allows a metal blank which, in one embodiment, comprises a plurality of bars held in parallel relationship, to be formed into a twisted and bowed shaped object (4) which is referred to in the art as a basket. The forming can be achieved without the need for heating of the metal blank or high powered drive means and so, in one embodiment, can be formed by cold forming and the apparatus can be manually driven. The apparatus can also be adapted to form metal blanks into other forms by the fitting of appropriate forming tools.
申请公布号 WO9718908(A1) 申请公布日期 1997.05.29
申请号 WO1996GB02817 申请日期 1996.11.18
申请人 BEECHER, ROY;BEECHER, MAUREEN 发明人 BEECHER, ROY;BEECHER, MAUREEN
分类号 B21D11/14;B21F7/00;B21F45/00;B21F99/00 主分类号 B21D11/14
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