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Conveyors: power-driven – Conveyor system for arranging or rearranging stream of items – By laterally or vertically moving successive items in...

Patent

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Details

93 1C, 198461, F01B 2900

Patent

active

040361187

ABSTRACT:
A cam track is used for accurately timing and conveying a stream of alternating filter portions in the production of composite filter rod. Groups of filter portions are supplied to the cam track, which forms a continuous stream by reducing the feed velocity and delivers the stream into the garniture of a rod-making machine. The cam track mechanism and the continuous rod cut-off are synchronised so that the rod is cut at predetermined positions, e.g. through the middle of alternate filter portions.

REFERENCES:
patent: 2547729 (1957-04-01), Aiken
patent: 2957285 (1960-10-01), Molins
patent: 3354887 (1967-11-01), Hall
patent: 3367245 (1968-02-01), Wisdom
patent: 3872779 (1975-03-01), Jackson

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