Apparatus for the controlled feed of products in sheet form in a collating or packaging machine
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United States of America Patent
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-
Aug 25, 1992
Grant Date -
N/A
app pub date -
Oct 30, 1990
filing date -
Nov 2, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for the controlled feeding of products in sheet form in a collating or packaging machine comprising a framework on which there is installed a magazine portion containing the products in sheet form to be fed, a drawing/advancement unit for drawing one of the products in sheet form from the magazine portion and for advancing it towards a push-bar conveyor on top of which one of the products in sheet form, drawn in that way, has to be placed. This apparatus comprises at least one accompanying element which performs the task of accompanying the so-drawn product in sheet form to the top of the push-bar conveyor, with at least one accompanying element being interposed between the drawing/advancement unit and the push-bar conveyor, with actuation elements being furthermore provided. The actuation elements perform the task of actuating accompanying element, and intervene whenever the drawn product in sheet form has left the drawing/advancement unit and is placed in the nearby of the push-bar conveyor.
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