Manufacturing container or tube from paper; or other manufacturi – With cutting – breaking – tearing – or abrading – Of moving work
Patent
1990-05-07
1991-01-08
Schmidt, Frederick R.
Manufacturing container or tube from paper; or other manufacturi
With cutting, breaking, tearing, or abrading
Of moving work
493361, 493365, 493367, 493370, 83155, 83326, B26D 156, B65H 3700
Patent
active
049831550
ABSTRACT:
A paper web cutter for cutting across the width of a moving web of paper in locations along the length of the web, for severing the web in two sections. Two conveyors carry the web therebetween and hold the web against each other. One conveyor carries a cutter which operates to cut either the full web width, or only a part of the web width, and another cutter then cuts the remainder of the web width.
REFERENCES:
patent: 2538425 (1951-01-01), Nolan
patent: 2797097 (1957-06-01), Stobb
patent: 3300365 (1967-01-01), Roos
patent: 3886832 (1975-06-01), Harris
patent: 4151699 (1979-05-01), Focke et al.
patent: 4287801 (1981-09-01), Hanson
patent: 4785696 (1988-11-01), Martiny
Hansmann Arthur J.
Lavinder Jack
Schmidt Frederick R.
Stobb Inc.
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