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Spinning Machine

Abstract: A spinning machine includes a spinning device, a yarn storage roller, a yarn hooking member, a yarn detaching member, a winding device, a catch device, a yarn joining part, a cutter, and a control part. In a situation in which: a yarn defect exists upstream relative to the catch device in a yarn traveling direction; the yarn detaching member disables an action of the yarn hooking member on a yarn; and the rotation of a package is stopped or its rotation speed is decelerated toward zero, the control part causes the catch device to suck the yarn while rotating the yarn storage roller to forward the yarn. With the rotation of the package stopped, the control part causes the cutter to cut a package-side yarn thereby to remove the yarn defect and causes the yarn joining part to join a spinning device-side yarn and the package-side yarn.

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Patent Information

Application #
Filing Date
17 March 2023
Publication Number
22/2024
Publication Type
INA
Invention Field
TEXTILE
Status
Email
Parent Application

Applicants

MURATA MACHINERY, LTD.
3 Minami Ochiai-cho, Kisshoin, Minami-ku, Kyoto-shi, Kyoto 601-8326, Japan

Inventors

1. Tsutomu MEKATA
c/o MURATA MACHINERY, LTD., 136, Takeda Mukaishiro-cho, Fushimi-ku, Kyoto-shi, Kyoto 612-8686, Japan

Specification

Description:Attached , Claims:Attached

Documents

Application Documents

# Name Date
1 202314018306-STATEMENT OF UNDERTAKING (FORM 3) [17-03-2023(online)].pdf 2023-03-17
2 202314018306-PROOF OF RIGHT [17-03-2023(online)].pdf 2023-03-17
3 202314018306-PRIORITY DOCUMENTS [17-03-2023(online)].pdf 2023-03-17
4 202314018306-POWER OF AUTHORITY [17-03-2023(online)].pdf 2023-03-17
5 202314018306-FORM 1 [17-03-2023(online)].pdf 2023-03-17
6 202314018306-DRAWINGS [17-03-2023(online)].pdf 2023-03-17
7 202314018306-DECLARATION OF INVENTORSHIP (FORM 5) [17-03-2023(online)].pdf 2023-03-17
8 202314018306-COMPLETE SPECIFICATION [17-03-2023(online)].pdf 2023-03-17
9 202314018306-FORM 3 [29-03-2023(online)].pdf 2023-03-29
10 202314018306-Others-060423.pdf 2023-05-31
11 202314018306-Correspondence-060423.pdf 2023-05-31
12 202314018306-FORM 18 [11-10-2024(online)].pdf 2024-10-11