Manufacturing container or tube from paper; or other manufacturi – Control means energized in response to activator stimulated... – Responsive to work material – the product or means engaging...
Patent
1984-03-15
1986-04-01
Husar, Francis S.
Manufacturing container or tube from paper; or other manufacturi
Control means energized in response to activator stimulated...
Responsive to work material, the product or means engaging...
493183, 493316, B31B 180, B31B 574
Patent
active
045795517
ABSTRACT:
A carton erector apparatus for setting up folding carton blanks and unfolding their bottom flaps. The apparatus includes a carton blank storage section, a carton blank set-up section and a bottom flap folding section. The carton blank storage section includes a magazine assembly for storing and urging knocked-down carton blanks towards the carton set-up section. The carton set-up section includes a carton opening assembly mounted on a substantially horizontal carriage plate movable in a direction transverse to the direction of movement of the carton blanks in the magazine assembly. A pivot arm assembly is pivotally secured to the folding arm assembly and is movable between first and second position respectively parallel and perpendicular to the folding arm assembly. A suction cup is secured to the pivot arm assembly to grasp the side panel of the forward carton in the magazine assembly when the pivot arm assembly and the folding arm assembly into their second positions is effective to set-up the carton blank into a tubular form. Bottom flap folding plough bars are provided to infold the bottom flaps of the set-up carton.
REFERENCES:
patent: Re27631 (1973-05-01), Berney
patent: 2289820 (1942-07-01), Ardell
patent: 2827838 (1958-03-01), Pearson et al.
patent: 3739696 (1973-06-01), Pearson
patent: 3911799 (1975-10-01), Klund
patent: 4285682 (1981-08-01), Moss
Ulrich Lawrence W.
Walker Connie W.
Durable Packaging Corporation
Husar Francis S.
Terrell William E.
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