Web splicing apparatus

Details Web splicing apparatus Web splicing apparatus

1981-05-07

1983-11-08

Wityshyn, Michael G.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1563043, 156504, 156505, 242 584, 242 585, B31F 506, B65H 2100

Patent

active

044140487

ABSTRACT:
An apparatus for splicing webs from separate web rolls comprising a splicing station across which a web from one roll is moved, a vertically movable brake movable downwardly for engaging the web to momentarily interrupt the web, a fixed knife blade associated with the station beneath the web and a movable knife blade which is movable from a first position above the web to a second position below the web. The apparatus supports the taped end of a web from a second roll in position above the movable knife blade and is operated to move the movable knife blade to sever the trailing end of the web from the first roll and tape the leading end of the second roll to the severed end of the first roll providing a butt splice. The movable knife blade is manually removable from below the spliced web, after being moved downwardly to splice the webs, and is insertable to a position above the second web for a subsequent splicing of the web from the second roll to another roll.

REFERENCES:
patent: 3939032 (1976-02-01), Taitel et al.
patent: 4081312 (1978-03-01), Cristiani
patent: 4157934 (1979-06-01), Ryan et al.

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