Conveyors: power-driven – Conveyor system for arranging or rearranging stream of items – By laterally or vertically moving successive items in...
Patent
1974-04-24
1976-01-27
Blunk, Evon C.
Conveyors: power-driven
Conveyor system for arranging or rearranging stream of items
By laterally or vertically moving successive items in...
B65G 4726
Patent
active
039347079
ABSTRACT:
A continuously driven belt conveyor transports and accumulates articles supported thereon. Ways are positioned alongside the conveyor belt and are movable to vary the relative vertical position of the ways between an accumulation position wherein the support surface of the ways is above the conveyor belt causing the articles to accumulate and a drive position wherein the support surface of the ways is below the conveyor belt to permit movement of the articles therealong. Preferably, the ways are moved vertically by elongated inflatable tubes which lift the ways together with the articles above the moving conveyor surface.
REFERENCES:
patent: 3217859 (1965-11-01), Bartlo et al.
patent: 3251452 (1966-05-01), Conway et al.
patent: 3355008 (1967-11-01), Milazzo
patent: 3439790 (1969-04-01), Langley et al.
Blunk Evon C.
Rapistan Incorporated
Valenza Joseph E.
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