发明名称 Sheet metal drawing equipment
摘要 <p>A sheet metal drawing equipment capable of providing a both thereof with strength sufficient to minimize deformation thereof during operation, to thereby increase durability thereof and stabilizing a gravity thereof to facilitate operation. The equipment includes a pair of legs (2) each provided with surface contact sections (21) adapted to be abuttedly contacted with a surface of a sheet metal, rails (31, 32) for slidably supporting the legs thereon, a slide frame member (4) slidably supported on the rails, a pair of operation arms (5) each pivotally supported at one end thereof on the slide frame members, a central shaft (15) arranged so as to extend in a direction perpendicular to a longitudinal direction of the rails, inserted via the slide frame member and moved by operation of the operation arms, and connection arms (16) each arranged in correspondence to each of the operation arms and pivotally connected at one end thereof to corresponding one of the operation arms and at the other end thereof to the central shaft. <IMAGE></p>
申请公布号 EP0783926(B1) 申请公布日期 2000.05.31
申请号 EP19970100464 申请日期 1997.01.14
申请人 ISHIHARA, KOSEI 发明人 ISHIHARA, KOSEI
分类号 B21D1/06;B21D1/12;(IPC1-7):B21D1/12 主分类号 B21D1/06
代理机构 代理人
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