Cutting – Rotatable disc tool pair or tool and carrier – Means to separate elements of tool pair
Patent
1978-04-05
1981-05-26
Meister, J. M.
Cutting
Rotatable disc tool pair or tool and carrier
Means to separate elements of tool pair
83499, 83504, 493370, B23D 1900, B23D 1906
Patent
active
042690978
ABSTRACT:
A corrugated paperboard slitter has at least one rotatable shaft with a plurality of slitter or scorer heads slideably received on the shaft. A means is provided adjacent each of the shafts for positioning heads individually or as a group by way of a shifter. A mechanism moves the shaft between an operative slitting or scoring position and an adjusting position wherein the heads can be engaged by the positioning means.
REFERENCES:
patent: 1642081 (1927-09-01), Munroe
patent: 2285846 (1942-06-01), Stocker
patent: 2395950 (1946-03-01), Wolff
patent: 3332326 (1963-07-01), Haas
patent: 3587374 (1971-06-01), Stewart
patent: 3760697 (1973-09-01), Besemann
patent: 4033217 (1977-07-01), Flaum et al.
Meister J. M.
Molins Machine Company Inc.
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