发明名称 Bag machine having a spindle
摘要 A method and apparatus for making bags, including winding bags, is disclosed. The winder includes spindles with sleeves. The sleeves may have holes, be non-stick, removable, and may be tapered. They can be fitted to existing machines.
申请公布号 US2007045463(A1) 申请公布日期 2007.03.01
申请号 US20050213603 申请日期 2005.08.25
申请人 WHITE CHRISTOPHER L 发明人 WHITE CHRISTOPHER L.
分类号 B65H19/30 主分类号 B65H19/30
代理机构 代理人
主权项
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