Manufacturing container or tube from paper; or other manufacturi – Control means energized in response to activator stimulated... – Responsive to work material – the product or means engaging...
Patent
1984-10-04
1986-07-01
Larson, Lowell A.
Manufacturing container or tube from paper; or other manufacturi
Control means energized in response to activator stimulated...
Responsive to work material, the product or means engaging...
493357, 493413, 493458, B65H 4509, B65H 45105
Patent
active
045977488
ABSTRACT:
Gauze pads ready for packaging are formed by drawing web material from a roll and then folding the same longitudinally into a vertical attitude. Nip rolls driven at a controlled rate, draw the web from a folding station and then into an air stream which is directed horizontally at the vertical web where a tensionless loop is maintained. The web then passes through a vertical support guide and then to a folding station where reciprocating blades push the web alternately right and left, the alternations being held against side plates by flexible wire pads to prevent the fold from being pulled out by the next alternation of direction. The folded web is then pushed past a cutter by successive alternations of added material, the now cut pads being further pushed into diverging trays for packaging.
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patent: 2020668 (1935-11-01), Wandel
patent: 2098427 (1937-11-01), Menschner
patent: 3495819 (1970-02-01), Davidson
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patent: 4030720 (1977-06-01), Jones
patent: 4068566 (1978-01-01), Joice
patent: 4070951 (1978-01-01), Bala
Larson Lowell A.
Terrell William E.
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