Device for unloading article from circulative loading base
AssigneeTsubakimoto Chain Co.
InventorsSatoshi Ueda, Kiyoshi Fukuyama
Life of this patent
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Abstract
The invention relates to a device for unloading an article from a circulative loading base. There is provided an endless belt which forms a loading surface that is mounted rotatably in a backward inclined position to a conveyor chain. The belt comes into pressure contact with a friction roller so as to allow the belt to rotate in the unloading direction by frictional conduction to deliver articles on the belt to be delivered in a horizontal direction.
Claims1
In a device for unloading an article from a circulative loading base, wherein a loading base frame is supported pivotally while being urged in a backwardly inclined state by each of a plurality of support frames mounted at suitable intervals to a circulative conveyor chain having drive means therefore, the improvement comprising:
- an endless belt forming a loading surface being entrained about said loading base frame;
- a rotatable drive shaft disposed side-by-side and in parallel with said conveyor chain;
- means for rotating said drive shaft;
- friction rollers fixed to a plurality of positions on said drive shaft corresponding to unloading positions;
- and
- push-up means mounted beneath said friction rollers for upwardly pivoting a rear end portion of said loading base frame and urging said endless belt into contact with one of said friction rollers to thereby drive said endless belt for discharging an article contained thereon to one of said unloading positions.
Dependencies are inferred from the claim text.