发明授权
- 专利标题: Apparatus for producing coils from spring steel material
- 专利标题(中): 弹簧钢材生产线圈的设备
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申请号: US915822申请日: 1992-07-28
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公开(公告)号: US5319833A公开(公告)日: 1994-06-14
- 发明人: Hans Kohl , Jorg Weinschenk , Martin Hoffmann
- 申请人: Hans Kohl , Jorg Weinschenk , Martin Hoffmann
- 申请人地址: DEX
- 专利权人: Stop-Choc Schwingungstechnik GmbH
- 当前专利权人: Stop-Choc Schwingungstechnik GmbH
- 当前专利权人地址: DEX
- 优先权: DEX4004187 19900212
- 主分类号: B21C47/32
- IPC分类号: B21C47/32 ; B21F33/00 ; B65H19/28 ; B21F31/00
摘要:
Apparatus for producing coils of spring steel material comprising an unwinding station, a cutting station, a winding spindle which contains angled gripping wires on its peripheral surface and conveying means for conveying the spring steel material from the cutting station to the winding spindle.
公开/授权文献
- US5887873A Unique deck of playing cards 公开/授权日:1999-03-30
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