Material or article handling – Device for emptying portable receptacle – Nongravity type
Patent
1985-07-02
1986-02-11
Sheridan, Robert G.
Material or article handling
Device for emptying portable receptacle
Nongravity type
74 37, 294 672, 414750, 414908, B65G 6534
Patent
active
045696250
ABSTRACT:
Horizontally and vertically actuable apparatus for loading/unloading workpieces from a work station. The workpiece holder is contained on a driven workpiece holding tower having in one embodiment a laterally floating bearing coupled to an endless drive assembly whereby up/down motion is imparted relative to a controlled rotary motion in one direction. Horizontal motion is controlled via a driven endless notched belt and associated magnetic transducing and counting apparatus for determining relative horizontal position. Alternative embodiments of a driven pivoting roller arm and a driven lead screw are also disclosed for imparting respective vertical and horizontal motion.
REFERENCES:
patent: 3519148 (1970-07-01), Lemelson
patent: 3741374 (1973-06-01), Hufford
patent: 4151922 (1979-05-01), Krumme
Amerson Roger H.
Dorumsgaard John A.
Haugen Orrin M.
Methods, Inc.
Nikolai Thomas J.
Sheridan Robert G.
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