Cartoning machine having auxiliary flap sealer

Details Cartoning machine having auxiliary flap sealer Cartoning machine having auxiliary flap sealer

1986-03-11

1987-06-16

Schmidt, Frederick R.

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

493 31, 493 34, 493132, 493141, 493142, 493151, 493337, 53374, B31B 136, B31B 152, B31B 162

Patent

active

046733817

ABSTRACT:
Apparatus for adhesively affixing together flaps of a container box includes a conveyor belt on which the box is carried, a glue applicator for applying glue to at least one of the flaps, a main flap folding unit for folding the flaps together during normal operation and an auxiliary flap folding unit which is held inoperative during normal operation but which is set in operation when the conveyor belt is brought to a halt.

REFERENCES:
patent: 2438788 (1948-03-01), Palmer
patent: 3323285 (1967-06-01), Hagedorn
patent: 3504478 (1970-04-01), Dieter
patent: 3751876 (1973-08-01), Oakley et al.
patent: 3902406 (1975-09-01), Reichert
patent: 4480421 (1984-11-01), Rece
patent: 4515581 (1985-05-01), Molitor et al.
patent: 4526563 (1985-07-01), Froom
patent: 4574561 (1986-03-01), Dirico

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