Low operating force stop mechanism and dispensing method for...

Details Low operating force stop mechanism and dispensing method for... Low operating force stop mechanism and dispensing method for...

A - Human Necessities

47

K

219/21

A47K 10/34 (2006.01) A47K 10/36 (2006.01)

Patent

CA 1335982

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 mechani- cal 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.

594870

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