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"Yarn Accumulating Device"
Abstract: A yarn accumulating device includes a roller main body and a yarn hooking member. The roller main body is adapted to wind spun yarn around an outer peripheral surface thereof by being rotated. The yarn hooking member is attached to a downstream end of the roller main body in a yarn travelling direction. The yarn hooking member is adapted to assist unwinding of the spun yarn by relatively rotating with the roller main body while making contact with the spun yarn unwound from the roller main body. A first flange portion is formed on the roller main body, the diameter of which increases towards the downstream end in the yarn travelling direction. A straight line portion that is an arc having a smaller curvature than a curvature of an arc of the contour is formed on at least a portion of a contour of a projection viewed from an axial direction of the first flange portion. Most Illustrative Drawing: FIG. 5
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
25 May 2011
Publication Number
17/2012
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2020-08-02
Renewal Date
Applicants
MURATA MACHINERY, LTD.
3 MINAMI OCHIAI-CHO, KISSHOIN, MINAMI-KU, KYOTO-SHI, KYOTO 601-8326, JAPAN
Inventors
1. ITARU YOKOTA
C/O MURATA MACHINERY, LTD., 136, TAKEDA MUKAISHIRO-CHO, FUSHIMI-KU, KYOTO-SHI, KYOTO 612-8686, JAPAN
2. MASAKI OKA
C/O MURATA MACHINERY, LTD., 136, TAKEDA MUKAISHIRO-CHO, FUSHIMI-KU, KYOTO-SHI, KYOTO 612-8686, JAPAN
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1500-del-2011-Form-3-(31-10-2011).pdf | 2011-10-31 |
| 1 | 1500-DEL-2011-RELEVANT DOCUMENTS [29-08-2023(online)].pdf | 2023-08-29 |
| 2 | 1500-del-2011-Correspondence Others-(31-10-2011).pdf | 2011-10-31 |
| 2 | 1500-DEL-2011-RELEVANT DOCUMENTS [22-08-2022(online)].pdf | 2022-08-22 |
| 3 | 1500-DEL-2011-RELEVANT DOCUMENTS [21-09-2021(online)].pdf | 2021-09-21 |
| 3 | 1500-del-2011-GPA.pdf | 2012-02-02 |
| 4 | 1500-DEL-2011-IntimationOfGrant02-08-2020.pdf | 2020-08-02 |
| 4 | 1500-del-2011-Form-5.pdf | 2012-02-02 |
| 5 | 1500-DEL-2011-PatentCertificate02-08-2020.pdf | 2020-08-02 |
| 5 | 1500-del-2011-Form-3.pdf | 2012-02-02 |
| 6 | 1500-del-2011-Form-2.pdf | 2012-02-02 |
| 6 | 1500-DEL-2011-ABSTRACT [12-02-2018(online)].pdf | 2018-02-12 |
| 7 | 1500-del-2011-Form-1.pdf | 2012-02-02 |
| 7 | 1500-DEL-2011-CLAIMS [12-02-2018(online)].pdf | 2018-02-12 |
| 8 | 1500-del-2011-Drawings.pdf | 2012-02-02 |
| 8 | 1500-DEL-2011-COMPLETE SPECIFICATION [12-02-2018(online)].pdf | 2018-02-12 |
| 9 | 1500-del-2011-Description (Complete).pdf | 2012-02-02 |
| 9 | 1500-DEL-2011-FER_SER_REPLY [12-02-2018(online)].pdf | 2018-02-12 |
| 10 | 1500-del-2011-Correspondence-others.pdf | 2012-02-02 |
| 10 | 1500-DEL-2011-OTHERS [12-02-2018(online)].pdf | 2018-02-12 |
| 11 | 1500-DEL-2011-certified copy of translation (MANDATORY) [05-02-2018(online)].pdf | 2018-02-05 |
| 11 | 1500-del-2011-Claims.pdf | 2012-02-02 |
| 12 | 1500-del-2011-Abstract.pdf | 2012-02-02 |
| 12 | 1500-DEL-2011-Information under section 8(2) (MANDATORY) [02-02-2018(online)].pdf | 2018-02-02 |
| 13 | 1500-del-2011-.jpg | 2012-02-02 |
| 13 | 1500-DEL-2011-FORM 3 [30-01-2018(online)].pdf | 2018-01-30 |
| 14 | 1500-DEL-2011-FER.pdf | 2017-11-28 |
| 14 | 1500-DEL-2011-Information under section 8(2) (MANDATORY) [30-01-2018(online)].pdf | 2018-01-30 |
| 15 | 1500-DEL-2011-FER.pdf | 2017-11-28 |
| 15 | 1500-DEL-2011-Information under section 8(2) (MANDATORY) [30-01-2018(online)].pdf | 2018-01-30 |
| 16 | 1500-del-2011-.jpg | 2012-02-02 |
| 16 | 1500-DEL-2011-FORM 3 [30-01-2018(online)].pdf | 2018-01-30 |
| 17 | 1500-DEL-2011-Information under section 8(2) (MANDATORY) [02-02-2018(online)].pdf | 2018-02-02 |
| 17 | 1500-del-2011-Abstract.pdf | 2012-02-02 |
| 18 | 1500-DEL-2011-certified copy of translation (MANDATORY) [05-02-2018(online)].pdf | 2018-02-05 |
| 18 | 1500-del-2011-Claims.pdf | 2012-02-02 |
| 19 | 1500-del-2011-Correspondence-others.pdf | 2012-02-02 |
| 19 | 1500-DEL-2011-OTHERS [12-02-2018(online)].pdf | 2018-02-12 |
| 20 | 1500-del-2011-Description (Complete).pdf | 2012-02-02 |
| 20 | 1500-DEL-2011-FER_SER_REPLY [12-02-2018(online)].pdf | 2018-02-12 |
| 21 | 1500-DEL-2011-COMPLETE SPECIFICATION [12-02-2018(online)].pdf | 2018-02-12 |
| 21 | 1500-del-2011-Drawings.pdf | 2012-02-02 |
| 22 | 1500-DEL-2011-CLAIMS [12-02-2018(online)].pdf | 2018-02-12 |
| 22 | 1500-del-2011-Form-1.pdf | 2012-02-02 |
| 23 | 1500-DEL-2011-ABSTRACT [12-02-2018(online)].pdf | 2018-02-12 |
| 23 | 1500-del-2011-Form-2.pdf | 2012-02-02 |
| 24 | 1500-del-2011-Form-3.pdf | 2012-02-02 |
| 24 | 1500-DEL-2011-PatentCertificate02-08-2020.pdf | 2020-08-02 |
| 25 | 1500-DEL-2011-IntimationOfGrant02-08-2020.pdf | 2020-08-02 |
| 25 | 1500-del-2011-Form-5.pdf | 2012-02-02 |
| 26 | 1500-DEL-2011-RELEVANT DOCUMENTS [21-09-2021(online)].pdf | 2021-09-21 |
| 26 | 1500-del-2011-GPA.pdf | 2012-02-02 |
| 27 | 1500-DEL-2011-RELEVANT DOCUMENTS [22-08-2022(online)].pdf | 2022-08-22 |
| 27 | 1500-del-2011-Correspondence Others-(31-10-2011).pdf | 2011-10-31 |
| 28 | 1500-DEL-2011-RELEVANT DOCUMENTS [29-08-2023(online)].pdf | 2023-08-29 |
| 28 | 1500-del-2011-Form-3-(31-10-2011).pdf | 2011-10-31 |
Search Strategy
| 1 | SearchStrategynew_27-09-2017.pdf |