Stack changing apparatus

Details Stack changing apparatus Stack changing apparatus

1978-12-22

1981-05-26

Stoner, Jr., Bruce H.

Material or article handling

With weighing

271218, 414 43, 414101, B65H 3132, B65H 3110

Patent

active

042695562

ABSTRACT:
In a stack changing apparatus for sheet ejecting machines having a drop table vertically movable within a first frame structure, the drop table having a pallet to be placed thereon for receiving stacks; and a second vertical frame structure provided behind the first vertical frame structure having a carriage which is movable vertically and parallel to the drop table and, provided with pallet transport elements, is also horizontally movable between the second and the first frame structure, the improvement wherein one of two stacking platforms is alternatively used as the drop table, the platforms being selectively movable to one of the two sides of the first vertical frame structure and their stacking surfaces being below the level of the floor, the apparatus being further provided with an auxiliary skid for each stacking platform, the height of the auxiliary skid being such that when on a stacking platform the top of the skid is substantially level with the floor, each auxiliary skid having take-up elements for the pallet transport elements which can be lowered down to below the level of the floor.

REFERENCES:
patent: 3131819 (1964-05-01), Ducayet
patent: 4111411 (1978-09-01), Graves et al.

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