JPWO2021106409A1 - - Google Patents

Info

Publication number: JPWO2021106409A1
Authority: JP; Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

JP2020559580A

Other languages

Other versions

JP7171980B2 (en

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-11-30

Filing date

2020-10-14

Publication date

2021-06-03

2020-10-14 Application filed filed Critical

2021-05-19 Priority to JP2021084775A priority Critical patent/JP2021165587A/en

2021-06-03 Publication of JPWO2021106409A1 publication Critical patent/JPWO2021106409A1/ja

2022-11-16 Application granted granted Critical

2022-11-16 Publication of JP7171980B2 publication Critical patent/JP7171980B2/en

Status Active legal-status Critical Current

2040-10-14 Anticipated expiration legal-status Critical

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Connection Of Plates (AREA)
Bolts, Nuts, And Washers (AREA)

JP2020559580A 2019-11-30 2020-10-14 Anti-loosening nut Active JP7171980B2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2021084775A JP2021165587A (en)	2019-11-30	2021-05-19	Looseness prevention nut

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
PCT/JP2019/046927 WO2021106228A1 (en)	2019-11-30	2019-11-30	Locknut
JPPCT/JP2019/046927		2019-11-30
PCT/JP2020/038786 WO2021106409A1 (en)	2019-11-30	2020-10-14	Loosening prevention nut

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2021084775A Division JP2021165587A (en)	2019-11-30	2021-05-19	Looseness prevention nut

Publications (2)

Publication Number	Publication Date
JPWO2021106409A1 true JPWO2021106409A1 (en)	2021-06-03
JP7171980B2 JP7171980B2 (en)	2022-11-16

Family

ID=76128828

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2020559580A Active JP7171980B2 (en)	2019-11-30	2020-10-14	Anti-loosening nut

Country Status (3)

Country	Link
JP (1)	JP7171980B2 (en)
CN (1)	CN115023557B (en)
WO (2)	WO2021106228A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0814241A (en) *	1994-07-01	1996-01-16	Shirakawa Neji Seisakusho:Kk	Loosening stop nut
JP2008038947A (en) *	2006-08-02	2008-02-21	Katsuhiro Ouchi	Locking mechanism for screw
JP2009275727A (en) *	2008-05-12	2009-11-26	Tetsuo Murayama	Looseness preventing locking device
JP3168087U (en) *	2011-03-07	2011-06-02	理研興業株式会社	Nut loosening prevention mechanism
JP2013185704A (en) *	2012-03-05	2013-09-19	Tanaka Masae	Lock nut
JP2014126159A (en) *	2012-12-27	2014-07-07	Yoshitaka Akino	Device for preventing loosening of nut
WO2015001869A1 (en) *	2013-07-03	2015-01-08	有限会社Ｓｇｇ研究所	Locking nut set and production method therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2003093692A1 (en) *	2002-05-01	2003-11-13	Fusao Yamada	Locking fastener

2019
- 2019-11-30 WO PCT/JP2019/046927 patent/WO2021106228A1/en active Application Filing
2020
- 2020-10-14 JP JP2020559580A patent/JP7171980B2/en active Active
- 2020-10-14 WO PCT/JP2020/038786 patent/WO2021106409A1/en active Application Filing
- 2020-10-14 CN CN202080095146.2A patent/CN115023557B/en active Active

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0814241A (en) *	1994-07-01	1996-01-16	Shirakawa Neji Seisakusho:Kk	Loosening stop nut
JP2008038947A (en) *	2006-08-02	2008-02-21	Katsuhiro Ouchi	Locking mechanism for screw
JP2009275727A (en) *	2008-05-12	2009-11-26	Tetsuo Murayama	Looseness preventing locking device
JP3168087U (en) *	2011-03-07	2011-06-02	理研興業株式会社	Nut loosening prevention mechanism
JP2013185704A (en) *	2012-03-05	2013-09-19	Tanaka Masae	Lock nut
JP2014126159A (en) *	2012-12-27	2014-07-07	Yoshitaka Akino	Device for preventing loosening of nut
WO2015001869A1 (en) *	2013-07-03	2015-01-08	有限会社Ｓｇｇ研究所	Locking nut set and production method therefor

Also Published As

Publication number	Publication date
CN115023557A (en)	2022-09-06
WO2021106409A1 (en)	2021-06-03
CN115023557B (en)	2023-10-03
JP7171980B2 (en)	2022-11-16
WO2021106228A1 (en)	2021-06-03

Publication	Publication Date	Title
BR112019017762A2 (en)	2021-12-07
BR112021017339A2 (en)	2021-11-16
BR112021018450A2 (en)	2021-11-23
BR112021017637A2 (en)	2021-11-09
BR112021017892A2 (en)	2021-12-07
BR112021017939A2 (en)	2021-11-16
BR112021017738A2 (en)	2021-11-16
BR112021017782A2 (en)	2021-11-23
BR112021008711A2 (en)	2021-11-16
BR112021018452A2 (en)	2021-12-21
BR112021017728A2 (en)	2021-11-16
BR112021017234A2 (en)	2021-11-09
BR112021018168A2 (en)	2021-11-16
BR112021017703A2 (en)	2021-11-16
BR112021017732A2 (en)	2021-11-16
BR112021018250A2 (en)	2021-11-23
BR112021018093A2 (en)	2021-11-23
BR112021017173A2 (en)	2021-11-09
BR112021018102A2 (en)	2021-11-23
BR112021018584A2 (en)	2021-11-23
BR112021017310A2 (en)	2021-11-16
BR112021017083A2 (en)	2021-11-09
BR112021018484A2 (en)	2021-11-23
BR112021012348A2 (en)	2021-11-16
BR112021017949A2 (en)	2021-11-23

Legal Events

Date	Code	Title	Description
2020-10-27	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201020
2020-10-27	A871	Explanation of circumstances concerning accelerated examination	Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20201020
2020-12-24	A975	Report on accelerated examination	Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20201222
2021-01-26	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210126
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2021-04-13	A02	Decision of refusal	Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20210413
2021-05-19	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210519
2021-05-19	C60	Trial request (containing other claim documents, opposition documents)	Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20210519
2021-05-31	A911	Transfer to examiner for re-examination before appeal (zenchi)	Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20210528
2021-06-01	C21	Notice of transfer of a case for reconsideration by examiners before appeal proceedings	Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20210601
2021-07-05	A912	Re-examination (zenchi) completed and case transferred to appeal board	Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20210702
2021-07-06	C211	Notice of termination of reconsideration by examiners before appeal proceedings	Free format text: JAPANESE INTERMEDIATE CODE: C211 Effective date: 20210706
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