Slitter scorer having upper and lower pairs of shafts selectivel

Details Slitter scorer having upper and lower pairs of shafts selectivel Slitter scorer having upper and lower pairs of shafts selectivel

1979-02-09

1980-08-05

Meister, J. M.

Cutting

Rotatable disc tool pair or tool and carrier

Means to rotate or oscillate tool

83106, 83499, 83549, 93 582R, B26D 308, B26D 1100

Patent

active

042156092

ABSTRACT:
An automatic slitter scorer apparatus is disclosed for slitting and scoring a corrugated paperboard web. The apparatus includes an upper pair of slitter shafts and an upper pair of scorer shafts, as well as a lower pair of slitter shafts and a lower pair of scorer shafts thereby defining two web paths through the apparatus. The web paths are used alternately. All of said shafts are selectively rotated by means of a single motor at one end of the apparatus. A set of trim chutes is provided for each pair of slitter shafts and is located downstream therefrom.

REFERENCES:
patent: 2291789 (1942-08-01), Behrens
patent: 3831502 (1974-08-01), Tokuno
patent: 3882765 (1975-05-01), Tokuno

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