发明名称 |
Low operating force stop mechanism and dispensing method for rolled web dispensers |
摘要 |
A stop mechanism for a feed roller associated with a cutter in a dispenser for flexible rolled web material has a stop lever which provides a substantial mechanical advantage. The increased mechanical advantage permits the vacuum cups of a vacuum cup timer to be effortlessly and reliably set. The stop lever has a long actuating arm which pivots about a pivot point. The long actuating arm creates a substantial mechanical advantage for setting the vacuum cups in vacuum-gripping engagement. The mechanism advantage greatly enhances the low pull force requirement and smooth operation of the dispenser.
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申请公布号 |
US5410930(A) |
申请公布日期 |
1995.05.02 |
申请号 |
US19930065358 |
申请日期 |
1993.05.24 |
申请人 |
GEORGIA PACIFIC CORPORATION |
发明人 |
DELUCA, RAYMOND F.;FORMAN, JOHN S. |
分类号 |
A47K10/36;B65H35/00;(IPC1-7):A47K10/36;B65H35/08 |
主分类号 |
A47K10/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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