Device for controlling wire passing tension range of steel cord

The utility model discloses a device for controlling a wire passing tension range of a steel cord. The vertical guide column penetrates through the fixed block and is fixed on the fixed block; the fixed guide wheel is mounted on the lateral end surface of the fixed block; the first spring is sleeved...

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Bibliographische Detailangaben
1. Verfasser: WEI QINGLIANG
Format: Patent
Sprache:chi ; eng
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