Method of and apparatus for the formation of the cigarette blocks
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United States of America Patent
Stats
-
Aug 13, 1996
Grant Date -
N/A
app pub date -
Dec 19, 1994
filing date -
Dec 22, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Relatively fragile articles, such as cigarettes, are formed into blocks consisting of three rows with a middle row containing one cigarette less than the outer rows. The cigarettes in the middle row are also laterally offset by approximately one-half the diameter of a cigarette from the cigarettes in the outer rows as a result of forming the blocks in a linear array of feed shafts which, from a lower support surface, extend upwardly at an angle other than perpendicular. A shaft disposed at one end of the array is closed at the level of the lower two rows and a multi-armed block slide is provided for pushing the cigarettes which define the block from an extraction zone, located at the bottom of the shafts, into a receiver.
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