发明名称 Sheet metal drawing equipment.
摘要 <p>A sheet metal drawing equipment capable of rapidly and positively carrying out sheet metal drawing without skill and effectively smoothing a surface of a sheet metal material. The equipment includes a first operation mechanism (10) provided with at a distal end thereof with a bit (15) weldable to a mechanism (20) manually operated to pull up the first operation mechanism, and a leg structure (90, 190, 290) for supporting the second operation mechanism. The second operation mechanism includes a support section (50) for rotatably supporting the first operation mechanism. <IMAGE></p>
申请公布号 EP0544191(B1) 申请公布日期 1995.07.05
申请号 EP19920119762 申请日期 1992.11.20
申请人 ISHIHARA, KOSEI 发明人 ISHIHARA, KOSEI
分类号 B21D1/06;B21D1/12;B60S5/00;(IPC1-7):B21D1/06 主分类号 B21D1/06
代理机构 代理人
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