发明授权
US4830299A Tube gripping system for a winder chuck 失效
用于卷取机卡盘的管夹系统

Tube gripping system for a winder chuck
摘要:
A chuck for a winding machine has a tube gripping system with rubber or elastomeric springs which generate a bias to press tube gripping elements against the internal surface of a bobbin tube.
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