Web slitting apparatus

Details Web slitting apparatus Web slitting apparatus

1977-03-15

1978-03-07

Meister, J. M.

Cutting

Rotatable disc tool pair or tool and carrier

Tool pair comprises rotatable tools

835083, B23D 1906

Patent

active

040772918

ABSTRACT:
A web slitting apparatus for operating on a traveling web of paper or the like to trim the web and/or slit the web into multiple webs having different widths comprises two or more slitter units consisting of coacting pairs of slitter blade elements and slitter band elements located above and below the web. Each of the slitter units is mounted to traverse the web from side-to-side either individually or simultaneously in response to a single driving means which adjusts the position of the slitter units across the web.

REFERENCES:
patent: 507074 (1893-10-01), Macy
patent: 3257882 (1966-06-01), Lulie et al.
patent: 3587374 (1971-06-01), Stewart
patent: 3760697 (1973-09-01), Besemann
patent: 3929047 (1975-12-01), Brandl
patent: 4010677 (1977-03-01), Hirakawa

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