Manufacturing container or tube from paper; or other manufacturi – Bending – Folding
Patent
1979-06-07
1981-08-25
Burr, Edgar S.
Manufacturing container or tube from paper; or other manufacturi
Bending
Folding
493462, B65H 4518
Patent
active
042856876
ABSTRACT:
An improvement in a machine for folding bags wherein bags are rolled and removed from rolling cages through an opening between the rolling cages, the improvement constituting extending the moving surface within the rolling cages beyond the rolling cages and into the opening between the rolling cages.
REFERENCES:
patent: 2877612 (1959-03-01), Berney
patent: 4180256 (1979-12-01), Coast
Burr Edgar S.
Heinz A.
LeFever John C.
Union Carbide Corporation
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