Stackable crates

Details Stackable crates Stackable crates

1978-03-15

1979-12-04

Shoap, Allan N.

Special receptacle or package

Structural features for vertical stacking, i.e., similar...

Having vertical projecting element or recess for interlock

220 2383, 220 72, 220DIG15, B65D 2102

Patent

active

041767470

ABSTRACT:
Plastic stackable crates for transportation and storage of goods, e.g. packages containing fluids and the like, and particularly for milk carton containers, comprising main and bottom portions, the former with front, rear and side walls that are open to the bottom, while the bottom portion is of the grating type, detachable and pivotable, allowing to be turned upwards and left in the upturned position so that the goods can be taken out through the tops of the empty upper crates when several of them are stacked up. Apertures on the front and/or rear walls of the crates, when stacked up, make a combined, almost full-height aperture which also allows the goods to be taken out sideways from the stacked crates.

REFERENCES:
patent: 2575919 (1951-11-01), Kautzmann
patent: 2738564 (1956-03-01), Guinane
patent: 2765949 (1956-10-01), Hillman
patent: 2916161 (1959-12-01), Schaefer
patent: 3002650 (1961-10-01), Lovell
patent: 3378161 (1968-04-01), Lookabaugh
patent: 3651992 (1972-03-01), Hazard
patent: 3653734 (1972-04-01), Ungaro
patent: 3762594 (1973-10-01), Utz
patent: 3841519 (1974-10-01), Stromberg
patent: 3984028 (1976-10-01), Zinnbauer
patent: 3997055 (1976-12-01), Box

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