Manufacturing container or tube from paper; or other manufacturi – Bending – Folding
Patent
1997-07-15
2000-03-28
Scherbel, David A.
Manufacturing container or tube from paper; or other manufacturi
Bending
Folding
493440, B31B 336
Patent
active
06042530&
ABSTRACT:
A tool (8) of a folding device (1) for edge tabs (5) of a material web (2) comprises a conveyance path (19) having a folding surface area (13) for said edge tabs (5) and a further, separate conveyance path (18) for wider edge tabs (4) intended not to be folded at said folding surface area (13). The tool (8) distinguishes the edge tabs (4, 5) by their width and steers the wider edge tabs (4) downwards out of the way prior to attaining the processing conveyance path (19).
REFERENCES:
patent: 2589944 (1952-03-01), Labombarde
patent: 2962733 (1960-12-01), Kramer et al.
patent: 3296986 (1967-01-01), Gansl
patent: 4741728 (1988-05-01), Bakx
Bohn Martin
Scheller Wolfgang
bielomatik Leuze GmbH & Co.
Ojini Anthony
Scherbel David A.
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