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US 6,385,948 B1Granted
Method of packaging plastic bags, particularly bags for automated machines, in transport containers
AssigneeLemo Maschinenbau GmbH
InventorsJakob Schneider, Armin Meyer
Life of this patent
Estimating the term…
Abstract
A method of packaging plastic bags, particularly bags for automated machines, in stacks held together by wire brackets in a transport container such as a cardboard box. For the purpose of simple and speedy handling, the bag stacks are deposited in the transport container with outwardly pointing wire bracket legs, so that the bag packages can be deposited in the cardboard enclosure and removed from the same without problems, preferably automatically.
Claims6
A method of packaging and unpackaging plastic bags comprising the steps of:
- (a) stacking a plurality of plastic bags to form a stack with legs of a wire bracket passing through holes in said bags;
- (b) placing a plurality of said stacks automatically in a transport container in a form of a cardboard box open at a top and having side walls with said legs of the brackets of said stacks pointing outwardly toward at least one of said side walls;
- (c) for use of said bags, automatically removing said stacks from said container while maintaining an orientation of said legs in step (b);
- and
- (d) automatically introducing said stacks into a bag-filling machine, positions of legs of said wire brackets in said box being detected at least in part optically and a robot hand for transferring the stacks being controlled by the detection.
2 more elements
A method of packaging and unpackaging plastic bags comprising the steps of:
- (a) stacking a plurality of plastic bags to form, a stack with legs of a wire bracket passing through holes in said bags;
- (b) placing a plurality of said stacks directly one on top of another in a cardboard box open at a top and having side walls with said legs of the brackets of said stacks pointing outwardly toward at least one of said side walls substantially perpendicularly thereto so that said cardboard box receives a multiplicity of said stacks, said stacks being placed in said box in layers with the legs of the wire brackets of alternate stacks oriented in opposite directions;
- and
- (c) for use of said bags, removing said stacks from said container while maintaining an orientation of said legs as in step (b).
1 more element
Dependencies are inferred from the claim text.