Package making – Wrapping machines – Notched or corner-slit cover blanks
Patent
1990-02-12
1991-01-08
Sipos, John
Package making
Wrapping machines
Notched or corner-slit cover blanks
53580, 493479, B65B 1104
Patent
active
049825526
ABSTRACT:
An apparatus for packaging stacks of paper has a suction plunger assembly which can be lowered to draw a box blank and a stack of paper thereon downwardly past the box folding element of a box folding claim of guide rods which are connected to the guide rods of the suction plunger assembly so that, upon adjustment of the format of the box folding assembly, the positions of the suction plunger will be automatically adjusted.
REFERENCES:
patent: 3242635 (1966-03-01), Kobick
patent: 3665675 (1972-05-01), Johnson
patent: 3782071 (1974-01-01), Hagedorn
patent: 3834114 (1974-09-01), Johnson
Dubno Herbert
Ostma Maschinenbau GmbH
Sipos John
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