Cutting – Processes – With preparatory or simultaneous ancillary treatment of work
Patent
1993-03-23
1995-02-07
Jones, Eugenia
Cutting
Processes
With preparatory or simultaneous ancillary treatment of work
83 24, 83 53, 83175, 83177, 83614, 83649, 83856, 225 93, B26D 714, B26F 300
Patent
active
053867513
ABSTRACT:
A method and an apparatus for forming and gripping a beginning of a web of a replacement roll. At least one suction ledge is placed on an outer layer of the roll in a position in which the suction ledge extends parallel to the axis of the roll. The outer layer is raised by the suction ledge so that the outer layer is tensioned. The tensioned outer layer is cut parallel to and on the waste paper side of the suction ledge. Finally, the web beginning is lifted off by the suction ledge.
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patent: 4552316 (1985-11-01), Dropczynski et al.
patent: 4688736 (1987-08-01), Brinker et al.
patent: 4721263 (1988-01-01), Miyazaki
patent: 4821971 (1989-04-01), Watanabe et al.
Dylla Norbert
Worner Michael
Jones Eugenia
MAN Roland Druckmaschinen AG
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