Method and apparatus for detaching fiber tufts from serially positioned fiber bales
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United States of America Patent
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Oct 15, 1996
Grant Date -
N/A
app pub date -
May 4, 1995
filing date -
May 5, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of detaching fiber tufts from top surfaces of fiber bales which are set up in a fiber bale series along a travelling bale opener that operates with a vertically displaceable tuft-detaching device. The method includes the following steps: the bale height of all the bales of the series carried by the bale opener is determined by sensors; then data representing the bale height of the bale series, a vertical feed for the bales in the series having a minimum bale height and the determined bale height for all bales without feed change are inputted in a computer; then a proportionately higher feed for bales other than those having the minimum bale height is determined; and fiber tufts are detached from the top bale surfaces utilizing the predetermined feeds.
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