Conveyors: power-driven – Conveyor system for establishing and moving a group of items – By shifting group of items simultaneously from stream...
Patent
1977-03-17
1978-06-06
Blunk, Evon C.
Conveyors: power-driven
Conveyor system for establishing and moving a group of items
By shifting group of items simultaneously from stream...
198696, 198726, B65G 4726
Patent
active
040930637
ABSTRACT:
Articles to be packaged are fed through a packaging machine on conveyor means and are arranged in groups which are controlled by suitable spacer elements movably mounted on an endless feed element and each including an article engaging pusher projection for imparting movement to a group of preceding articles together with an article engaging restraining projection movable into the path of movement of the articles so as to restrain the movement of the immediately succeeding group thereby to control and precisely to determine the position of the group of articles in order to insure cooperative and synchronous cooperation with other machine operations.
REFERENCES:
patent: 2998685 (1961-09-01), Ganz
patent: 3190434 (1965-06-01), Dardaine
patent: 3417540 (1968-12-01), Copping et al.
patent: 3812955 (1974-05-01), Kopp
Calvert Rodney K.
Scott Dale K.
Blunk Evon C.
Rodgers Walter A.
Rodgers Walter M.
The Mead Corporation
Valenza Joseph E.
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