发明名称 Device for Producing Coils from Spring Steel Material
摘要 PCT No. PCT/EP91/00218 Sec. 371 Date Jul. 28, 1992 Sec. 102(e) Date Jul. 28, 1992 PCT Filed Feb. 5, 1991 PCT Pub. No. WO91/12100 PCT Pub. Date Aug. 22, 1991.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.
申请公布号 CA2075800(A1) 申请公布日期 1991.08.13
申请号 CA19912075800 申请日期 1991.02.05
申请人 STOP-CHOC SCHWINGUNGSTECHNIK G.M.B.H. 发明人 KUEHL, HANS;WEINSCHENK, JOERG;HOFFMANN, MARTIN
分类号 B21C47/32;B21F33/00;B65H19/28 主分类号 B21C47/32
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