Material or article handling – Device for emptying portable receptacle – Nongravity type
Patent
1981-03-13
1983-07-26
Sheridan, Robert G.
Material or article handling
Device for emptying portable receptacle
Nongravity type
198750, B65G 2500
Patent
active
043951830
ABSTRACT:
A loading device (FIG. 4) for loading goods into and unloading goods from a container, comprising a number of lifting beams, for example six, which are supported horizontally in a carrying stand (2), and which are formed of a lower and an upper beam portion (10,11), and a flexible closed hose (12) located between said beam portions, which hose has adjustable air supply for lifting and lowering the upper beam portion (11) relative to the lower beam portion (10). The lower beam portion (10) is provided along its length with vertical lateral flanges (13) standing on peripheries of carrying wheels (14), which are supported on the carrying stand (2), which lateral flanges include running wheels (8) distributed along the flanges, the lowermost portion of the periphery of said running wheels being located at a level lower than the highest portion of the periphery of the carrying wheels (14), so that the portion of the lifting beams which is located above the carrying stand is supported on running wheels, and the portion of the lifting beams which is located outside the carrying stand can be supported by means of the running wheels.
REFERENCES:
patent: 3213993 (1965-10-01), Long
patent: 3853230 (1974-12-01), Schultz
Berggren Soren
Wirholm Stig
Sheridan Robert G.
Tellus Maskin AB
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