Manufacturing container or tube from paper; or other manufacturi – With cutting – breaking – tearing – or abrading – And with bending
Patent
1990-06-07
1992-02-18
Terrell, William E.
Manufacturing container or tube from paper; or other manufacturi
With cutting, breaking, tearing, or abrading
And with bending
493440, 493443, 493456, 270 41, B65H 4508
Patent
active
050889753
ABSTRACT:
The apparatus for the production of paper napkins or other similar products which includes a feeder for continuously supplying a web of material, a slitter for cutting the web into a plurality of longitudinal strips, a first folder to fold the strips lengthwise, a transverse cutter for providing lengths of longitudinally folded strips, a second folder to fold the strips transversely, and a stacker to pile up the finished napkins. A driving roller matches the two edges of the longitudinally folded strips and downstream of the driving roller are inclined surfaces to separate the longitudinally folded strips to lay them down on a common geometric plane parallel to each other.
REFERENCES:
patent: 673312 (1901-04-01), Bechman
patent: 879443 (1908-02-01), Cottrell
patent: 2070394 (1937-02-01), Danger
patent: 4190242 (1980-02-01), Bolza-Schunemann
patent: 4349185 (1982-09-01), Small et al.
patent: 4421501 (1983-12-01), Scheffer
patent: 4901993 (1990-02-01), Hanch
patent: 4921235 (1990-05-01), Biagiotti et al.
Bouda Francis J.
Marlott John A.
Pablo Perini S.p.A.
Terrell William E.
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