Web splicing apparatus

Details Web splicing apparatus Web splicing apparatus

1991-07-11

1993-10-12

Spitzer, Robert

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Automatic and/or material-triggered control

156353, 156504, 156306, 242 581, B65H 2100

Patent

active

052521702

ABSTRACT:
Apparatus for splicing the leading portion of web material from a fresh supply roll to the trailing portion of web material from an expiring supply roll to a take-up system comprising a pair of guiderollers normally positioned apart from each other, apparatus for gripping the leading portion of the fresh web so that the leading portion can be held in contact with one of the guiderollers, apparatus for pressing the two guiderollers together so that the leading portion of web material from the first supply roll can be joined by an adhesive to the trailing portion of the web material moving from the expiring supply roll, apparatus for cutting the web material moving from the expiring supplying roll moveable between alternate cutting positions downstream from the guiderollers and apparatus mechanically linked to, operative to actuate the respective functions of, the apparatus for gripping the leading portion of the fresh web, apparatus for pressing the guiderollers together and the apparatus for cutting the web material from the expiring supply roll in a predetermined sequence.

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