Severing by tearing or breaking – Severing by manually forcing against fixed edge – Movable blade continually biased toward wound web supply...
Patent
1979-10-05
1981-12-29
Yost, Frank T.
Severing by tearing or breaking
Severing by manually forcing against fixed edge
Movable blade continually biased toward wound web supply...
225 73, B26D 102
Patent
active
043078290
ABSTRACT:
A cutting device for a roll of material wherein a cutter bar with a cutting blade fixed thereto is arranged between two upright posts. To cut the material from the roll a length of material is withdrawn from beneath the cutter bar and lifted against the cutter bar. The cutter bar is allowed to pivot about a longitudinal axis until an upstanding rib and a notch in the cutter bar clamp the upright posts between them and lock the cutter bar against further pivoting motion. The material is then torn across the cutting blade since the cutter bar cannot be further pivoted.
REFERENCES:
patent: 408752 (1889-08-01), Ross
patent: 423798 (1890-03-01), Nentrup
patent: 423810 (1890-03-01), Rabich
patent: 424788 (1890-04-01), Hubbell
patent: 432107 (1890-07-01), Yarger
patent: 451685 (1891-05-01), Tracy
patent: 648837 (1900-05-01), Blue
patent: 807353 (1905-12-01), Bretz
patent: 1952374 (1934-03-01), Hill
Marcal Paper Mills, Inc.
Yost Frank T.
LandOfFree
Paper cutting apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Paper cutting apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper cutting apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1015263