发明授权
- 专利标题： Automatic web transfer mechanism for flexible sheet dispenser
- 专利标题（中）： 柔性片材分送机的自动卷筒纸传送机构
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申请号： US984459申请日： 1992-12-02
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公开(公告)号： US5375785A公开(公告)日： 1994-12-27
- 发明人: Bruce T. Boone , John S. Formon
- 申请人： Bruce T. Boone , John S. Formon
- 申请人地址： GA Atlanta
- 专利权人： Georgia-Pacific Corporation
- 当前专利权人： Georgia-Pacific Corporation
- 当前专利权人地址： GA Atlanta
- 主分类号： A47K10/26
- IPC分类号： A47K10/26 ; A47K10/36 ; B65H19/10 ; A47K10/38
摘要：
A dispenser for sequentially dispensing web material from a primary web roll and then a reserve web roll. The dispenser senses the presence of the primary web directly at the feed nip defined by two feed rollers and introduces the leading edge of the reserve web roll to the feed nip immediately after the trailing end of the primary web roll passes through the feed nip. The movement of one feed roller relative to the other feed roller actuates the transfer mechanism which introduces the reserve web to the feed nip.