YARN SPINNING AND/OR TWISTING MACHINE
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United States of America Patent
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Issued Date -
Feb 1, 2024
app pub date -
Nov 8, 2021
filing date -
Nov 10, 2020
priority date (Note) -
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Abstract
A yarn ring spinning and/or twisting machine with multiple balls, comprising means to move the relative position of the yarn guide (8) with respect to the yarn exit point (Y1) from the yarn feed means (1) with a trajectory (T) not aligned with the axis of rotation (V) during a spinning cycle, such that the trajectory of the yarn along a lower area (LB) between the yarn guide (8) and the cursor-ring assembly (5), where at least 2 balls are formed, does not foul the yarn collection means (4) in order for the spinning process to be stable. Preferably, the trajectory (T) of the yarn guide (8) has a first section which moves the yarn guide (8) on the axis of rotation (V) of the yarn collection means (4), and a second section which moves the yarn guide (8) away from the axis of rotation (V) of the yarn collection means (4).
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