Packaging apparatus and method

Details Packaging apparatus and method Packaging apparatus and method

1981-11-06

1984-11-13

Sipos, John

Package making

Methods

Applying a partial cover

53 48, B65B 2124

Patent

active

044817509

ABSTRACT:
A packaging machine includes moveable spaced metering bars and guide means for supplying groups of articles from an infeed conveyor to a packaging station and is arranged to tighten a carrier blank about a group of articles while the blank and articles are moved by the metering bars and includes tightening means movable along the group of articles on each side thereof and which engage portions of the blank on each side of the group near the bottom portions of the articles by means which moves at substantially the same velocity as the velocity of movement of the group of articles and blank and which imparts a downward tightening force thereto without causing any substantial frictional dragback and which need not move in precisely timed sequence with a blank and an associated group of articles.

REFERENCES:
patent: 3045401 (1962-07-01), Ganz
patent: 3410397 (1968-11-01), Cato
patent: 3430413 (1969-03-01), Wood
patent: 3456420 (1969-07-01), Ganz
patent: 3541757 (1970-11-01), Bertrand
patent: 3557521 (1971-01-01), Pierce
patent: 3572003 (1971-03-01), Perry
patent: 4144697 (1979-03-01), Suga
patent: 4237673 (1980-12-01), Calvert
patent: 4285185 (1981-08-01), Collura
patent: 4338760 (1982-07-01), Kuhn

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