Manufacturing container or tube from paper; or other manufacturi – Tube making – With cutting – breaking – tearing – or abrading
Patent
1981-10-29
1984-04-17
Coan, James F.
Manufacturing container or tube from paper; or other manufacturi
Tube making
With cutting, breaking, tearing, or abrading
493290, 493301, B31C 300
Patent
active
044432127
ABSTRACT:
The paper tube making machine is improved to reduce the floor space required for the installation and operation of the machine and enhance the efficiency of paper tube production by arraying in parallel a plurality of fixed shafts adapted to coil one or two paper tapes thereon and vertically disposing arm plates serving to support at least one endless rolling belt diagonally wound around the fixed shafts.
REFERENCES:
patent: 982430 (1911-01-01), Jenkins
patent: 3756128 (1973-09-01), Armstrong et al.
patent: 3935801 (1976-02-01), Okazaki
patent: 4341523 (1982-07-01), Ikuta
Coan James F.
Kelman Kurt
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