Manufacturing container or tube from paper; or other manufacturi – Container making – Rigid container
Patent
1992-12-31
1993-12-14
Lavinder, Jack
Manufacturing container or tube from paper; or other manufacturi
Container making
Rigid container
533822, 493309, B31B 126
Patent
active
052697428
ABSTRACT:
A carton flap opening assembly for use in a carton conveying apparatus having a frame and a conveyor. The assembly includes a horizontally disposed arm having a mounting portion at one end and a flap engaging portion extending therefrom. The flap engaging portion has a generally planar trailing edge section at its outer end, and a depending arcuate leading edge portion with an upwardly extending end section therebehind. A rotating mechanism has mounting means supporting the mounting portion of the arm for rotation of the arm about a vertical axis spaced to one side of the conveyor path. A vertical motion mechanism supports the rotating mechanism and thereby the arm for movement vertically relative to the plane of the associated conveyor path and a control mean for operating the rotating and vertical motion mechanisms in response to the position of a carton moving along the conveyor path.
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Crouch G. William
Minkler Warren
B & B Equipment Inc.
Lavinder Jack
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