FULLY AUTOMATIC METHOD FOR HANDLING FLAT KNITTING KNOTS IN CONTINUOUS KNITTING PROCESS
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United States of America Patent
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Issued Date -
Aug 1, 2024
app pub date -
Apr 8, 2024
filing date -
Nov 22, 2021
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status (Latency Note)
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Abstract
A fully automatic method for handling knots in flat knitting continuous knitting process includes a knot alarm detecting knots and triggering an alarm. The machine automatically loads and runs a preset knot handling program; the machine pulls out the yarn segment containing the knot from the knitting area and secures the knot; the machine reinserts the subsequent yarn back into the knitting area, returning to the knitting position before the alarm; the machine cuts off the excess yarn segment containing the knot and continues knitting. The process method utilizes a knot alarm set on the flat knitting machine to automatically detect knots on the yarn in advance. Once a knot is detected, the yarn segment containing the knot is pulled out and cut off, thereby removing the knot while hiding the yarn breaks and preventing yarn ladder.
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