Cutting – With tool sharpener or smoother – Spatially fixed tool
Patent
1980-04-21
1982-05-18
Schran, Donald R.
Cutting
With tool sharpener or smoother
Spatially fixed tool
83409, 83411R, 834253, 83431, 834352, B26D 103, B26D 316, B26D 712
Patent
active
043298958
ABSTRACT:
A machine for cutting an elongated paper roll to be cut into a plurality of smaller rolls includes parallel cutting blades and a roll transporting unit with a feedpath inclined relative to the cutting edge of each blade so that the blades penetrate and progressively cut a roll as it is advanced through the feedpath.
REFERENCES:
patent: 995491 (1911-06-01), Smythe
patent: 2535261 (1950-12-01), Brown
patent: 3288009 (1966-11-01), Bradley
patent: 3369582 (1968-02-01), Giangiulio
patent: 3538802 (1970-11-01), Helm et al.
patent: 4184397 (1980-01-01), Jones
patent: 4254678 (1981-03-01), Steiner et al.
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