Cutting – Rotatable disc tool pair or tool and carrier – Tool pair comprises rotatable tools
Patent
1983-08-05
1985-06-04
Schran, Donald R.
Cutting
Rotatable disc tool pair or tool and carrier
Tool pair comprises rotatable tools
83500, 834252, 83407, B23D 1904, B26D 124
Patent
active
045207046
ABSTRACT:
A paper web slitter having upper and lower slitter heads supporting cooperating rotary slitter blades, and wherein the lower slitter heads and blades together with appurtenances are of such narrow profile that the paper web is adapted to be separated into unusually narrow strips. In particular, the lower slitter heads carry motors which have driving connection on driving axes normal to lower slitter blade spindles supported in stable bearings in journal boxes on the generally triangular narrow profile standards on the lower slitter heads.
REFERENCES:
patent: 2132713 (1938-10-01), Winkler
patent: 3176566 (1965-04-01), Patterson, Jr.
patent: 3608412 (1971-09-01), Braden et al.
patent: 4024784 (1977-05-01), Mueller
patent: 4381605 (1983-05-01), Holm
Guild Gerald A.
Olshansky Alexis
Beloit Corporation
Schran Donald R.
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