Conveyors: power-driven – Conveyor system for arranging or rearranging stream of items – By laterally or vertically moving successive items in...
Patent
1992-03-13
1993-08-31
Valenza, Joseph E.
Conveyors: power-driven
Conveyor system for arranging or rearranging stream of items
By laterally or vertically moving successive items in...
198782, 198787, B65G 4726
Patent
active
052401022
ABSTRACT:
A table for orthogonally sorting flat workpieces comprising a tray with freely rotatable carrier balls protruding from both surfaces of the tray, an arrangement engaging the balls to support the balls and to rotate them in either direction along a first line of motion, this arrangement being either a continuously moving belt or a plurality of parallel positioned rollers. The table also includes an arrangement for obtaining relative movement between the belt or parallel rollers and the tray to cause a rotation of the balls along a second line extending perpendicular to the first line.
REFERENCES:
patent: 2681137 (1954-06-01), Davis
patent: 3828917 (1974-08-01), Oestergren
patent: 3923150 (1975-12-01), Jager
patent: 4852721 (1989-08-01), Stille
patent: 5000305 (1991-03-01), Lucas
patent: 5147032 (1992-09-01), Rombouts
patent: 5160017 (1992-11-01), Goodman et al.
Bobst SA
Valenza Joseph E.
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