Two stage dumper apparatus and method

Details Two stage dumper apparatus and method Two stage dumper apparatus and method

2005-02-01

2005-02-01

Brahan, Thomas J. (Department: 3652)

Material or article handling

Device for emptying portable receptacle

Rotary cradle

C414S425000, C414S810000

Reexamination Certificate

active

06848878

ABSTRACT:
A dumper apparatus and method for transferring bulk parts from a parts container into a receptacle includes an outer hopper having a parts container cradle pivotally mounted therein. The hopper is swung up from an upright front end up position while the cradle is thereby also simultaneously pivoted thereby by a linkage from a horizontal position, causing the parts to be dumped from the container into the hopper and thence from the hopper into the receptacle as the hopper reaches a front end downwardly inclined position.

REFERENCES:
patent: 2727641 (1955-12-01), Tomkins
patent: 3225947 (1965-12-01), Anderson
patent: 3717270 (1973-02-01), Rooke et al.
patent: 5302073 (1994-04-01), Riemersma et al.
patent: 6273667 (2001-08-01), Karpisek

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