Bottom case loader and method

Details Bottom case loader and method Bottom case loader and method

1988-07-29

1990-07-24

Spruill, Robert L.

Package making

Methods

Group forming of contents into a unit

53247, 53473, 53535, 53540, 53543, B65B 510, B65B 3530, B65B 3540, B65B 3550

Patent

active

049427202

ABSTRACT:
A machine for loading one or more layers of product into a case from the bottom. The machine loads a first layer of received product into a product arrangement area onto an elevator platen. The platen is lowered and a slip sheet is inserted to be the floor of the arrangement area. A subsequent layer of product is arranged on the slip sheet. The slip sheet is withdrawn and the product layer thereon drops onto the layer on the lowered platen. Subsequent layers can be added accordingly. When all of the layers are stacked on the platen, then the elevator platen is raised to insert the stacked product thereon into an open case above the arrangement area. The case may be closed and sealed.

REFERENCES:
patent: 1269115 (1918-06-01), Reese
patent: 2024503 (1933-11-01), Bickford
patent: 3350836 (1967-11-01), Dillon et al.
patent: 3659726 (1972-05-01), Anderson
patent: 3917080 (1975-11-01), Jones
patent: 4633653 (1987-01-01), Roberts et al.

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