发明名称 DEVICE FOR PRODUCING COILS FROM SPRING STEEL MATERIAL
摘要 Apparatus for producing coils of spring steel material, characterised by a material unwinding station, an intermittently operating cutting station, a winding spindle driven by a motor, which spindle on its peripheral surface comprises a material gripping device and by a conveyor arm reciprocating in a linear manner between the cutting station and the winding spindle, which conveyor arm is provided with a material gripping device.
申请公布号 CA2075800(C) 申请公布日期 2000.11.28
申请号 CA19912075800 申请日期 1991.02.05
申请人 发明人 KUEHL, HANS;WEINSCHENK, JOERG;HOFFMANN, MARTIN
分类号 B21C47/32;B21F33/00;B65H19/28;(IPC1-7):B21F33/00 主分类号 B21C47/32
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