Automatic web transfer mechanism for flexible sheet dispenser

Details Automatic web transfer mechanism for flexible sheet dispenser Automatic web transfer mechanism for flexible sheet dispenser

1994-10-07

1996-06-18

Rada, Rinaldi I.

Severing by tearing or breaking

Severing by manually forcing against fixed edge

Plural supply sources

225 39, 225 77, 225 81, 2425601, 2425644, 242566, B26F 302, B65H 1910

Patent

active

055269737

ABSTRACT:
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.

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