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Spinning Machine, Package Forming Method And Package

Abstract: ABSTRACT A spinning machine (1) includes: a spinning device (7) configured to generate yarn (Y) by spinning a fiber bundle (F); a bunch winding forming means having a solely-driven drum (22; 53) and a solely-driven yarn guide member (23; 95); a control device (91) configured to perform control to wind the yarn (Y) around an end region (Ba) of a bobbin (B), the end region (Ba) being located outside a package formation region (A2), to form a bunch winding (X) in the end region (Ba) by moving the yarn guide member (23; 95) in an axial direction of the bobbin (B) while rotating the bobbin (B) with the drum (22; 53) at beginning of winding of the yarn (Y); and a slack preventing means configured to prevent the yarn (Y) from slackening during the bunch winding formation. Most Illustrative Drawing: FIG. 3

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
29 June 2023
Publication Number
11/2024
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 202314043738-STATEMENT OF UNDERTAKING (FORM 3) [29-06-2023(online)].pdf 2023-06-29
2 202314043738-PROOF OF RIGHT [29-06-2023(online)].pdf 2023-06-29
3 202314043738-PRIORITY DOCUMENTS [29-06-2023(online)].pdf 2023-06-29
4 202314043738-POWER OF AUTHORITY [29-06-2023(online)].pdf 2023-06-29
5 202314043738-FORM 1 [29-06-2023(online)].pdf 2023-06-29
6 202314043738-DRAWINGS [29-06-2023(online)].pdf 2023-06-29
7 202314043738-DECLARATION OF INVENTORSHIP (FORM 5) [29-06-2023(online)].pdf 2023-06-29
8 202314043738-COMPLETE SPECIFICATION [29-06-2023(online)].pdf 2023-06-29
9 202314043738-Others-070723.pdf 2023-08-16
10 202314043738-Correspondence-070723.pdf 2023-08-16
11 202314043738-Verified English translation [23-08-2023(online)].pdf 2023-08-23
12 202314043738-Others-010923.pdf 2023-10-11
13 202314043738-Correspondence-010923.pdf 2023-10-11
14 202314043738-FORM 3 [29-11-2023(online)].pdf 2023-11-29
15 202314043738-FORM 18 [20-02-2025(online)].pdf 2025-02-20