Box-erecting machine

Details Box-erecting machine Box-erecting machine

1981-08-24

1984-03-27

Coan, James F.

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

493131, 493180, 493126, B31B 502

Patent

active

044391749

ABSTRACT:
A box-erecting machine characterized by a squaring mechanism for squaring and delivering box blanks to a receiving station, said blanks being characterized by depending leading and trailing minor flaps, a driven reciprocating carriage supported for rectilinear travel including a trailing pusher assembly mounted on the carriage for sequentially engaging each squared box blank and for advancing the blank toward a glue applicator, a major flap folding and compression station, and minor flap folding assembly including pivotal fingers for forwardly infolding the trailing minor flap as it is engaged by the pusher and a rigid tongue mounted in the path of the blank for rearwardly folding the leading minor flap as the blanks are advanced from the box blank receiving station.

REFERENCES:
patent: Re27631 (1973-05-01), Berney
patent: Re30921 (1982-05-01), McDowell
patent: 3537361 (1970-11-01), Derderian et al.
patent: 3690224 (1972-09-01), Derderian et al.
patent: 3739696 (1973-06-01), Pearson
patent: 4133254 (1979-01-01), Odom et al.
patent: 4275644 (1981-06-01), Moss
patent: 4285679 (1981-08-01), Wahle
patent: 4285682 (1981-08-01), Moss

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