Material handling box having a side hopper and door

Details Material handling box having a side hopper and door Material handling box having a side hopper and door

1976-03-10

1977-04-05

Lowrance, George E.

Special receptacle or package

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

Having vertical projecting element or recess for interlock

220345, B65D 2102, B65D 4312

Patent

active

040157148

ABSTRACT:
A material handling box fabricated from sheet steel and having four generally vertical sides and a bottom wall, one of the sides being substantially open and having a hopper extending outwardly therefrom. The top of the hopper is open whereby access may be had through the open hopper top and into the interior of the box. A vertically slideable door is positioned over the opening in the side and which can be moved from a box closing position to any one of a number of vertically positioned locations to thereby expose the interior of the box to the hopper in the desired degree.

REFERENCES:
patent: 173360 (1876-02-01), Snider
patent: 1290401 (1919-01-01), Stewart
patent: 2582207 (1952-01-01), Shaw
patent: 2652174 (1953-09-01), Shea
patent: 3083057 (1963-03-01), Kiser

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