EP4190494A4 - ROTARY IMPACT TOOL - Google Patents

ROTARY IMPACT TOOL Download PDF

Info

Publication number: EP4190494A4
Authority: EP; European Patent Office
Prior art keywords: impact tool; rotary impact; rotary; tool; impact
Prior art date: 2020-07-31
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

EP21850550.1A

Other languages

German (de)

French (fr)

Other versions

EP4190494A1 (en

EP4190494B1 (en

Inventor

Takahiro Ueda

Takashi KUSAGAWA

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Panasonic Intellectual Property Management Co Ltd

Original Assignee

Panasonic Intellectual Property Management Co Ltd

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.)

2020-07-31

Filing date

2021-06-24

Publication date

2023-12-27

2021-06-24 Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd

2023-06-07 Publication of EP4190494A1 publication Critical patent/EP4190494A1/en

2023-12-27 Publication of EP4190494A4 publication Critical patent/EP4190494A4/en

2026-02-18 Application granted granted Critical

2026-02-18 Publication of EP4190494B1 publication Critical patent/EP4190494B1/en

Status Active legal-status Critical Current

2041-06-24 Anticipated expiration legal-status Critical

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
- B25B21/026—Impact clutches

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Percussive Tools And Related Accessories (AREA)

EP21850550.1A 2020-07-31 2021-06-24 Impact rotary tool Active EP4190494B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2020131102A JP7462273B2 (en)	2020-07-31	2020-07-31	Impact rotary tool
PCT/JP2021/023979 WO2022024611A1 (en)	2020-07-31	2021-06-24	Impact rotary tool

Publications (3)

Publication Number	Publication Date
EP4190494A1 EP4190494A1 (en)	2023-06-07
EP4190494A4 true EP4190494A4 (en)	2023-12-27
EP4190494B1 EP4190494B1 (en)	2026-02-18

Family

ID=80035483

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21850550.1A Active EP4190494B1 (en)	2020-07-31	2021-06-24	Impact rotary tool

Country Status (4)

Country	Link
EP (1)	EP4190494B1 (en)
JP (1)	JP7462273B2 (en)
CN (1)	CN115768598B (en)
WO (1)	WO2022024611A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0549267U (en) *	1991-11-29	1993-06-29	リョービ株式会社	Electric tool
US20100224033A1 (en) *	2006-09-27	2010-09-09	Sim Teik Yeoh	Handheld power tool
US20130306341A1 (en) *	2008-09-25	2013-11-21	Black & Decker Inc.	Hybrid impact tool
US20140367132A1 (en) *	2013-06-12	2014-12-18	Panasonic Corporation	Impact wrench
US20150364972A1 (en) *	2013-04-04	2015-12-17	Makita Corporation	Angle tool and electric tool
US20190160636A1 (en) *	2017-11-30	2019-05-30	Makita Corporation	Impact tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2009172732A (en)	2008-01-25	2009-08-06	Panasonic Electric Works Co Ltd	Impact rotary tool
JP4457170B1 (en)	2009-06-03	2010-04-28	株式会社空研	Impact wrench
JP5600955B2 (en) *	2010-02-11	2014-10-08	日立工機株式会社	Impact tools
JP5963050B2 (en) *	2012-09-28	2016-08-03	パナソニックＩｐマネジメント株式会社	Impact rotary tool
CN210306624U (en) *	2019-08-19	2020-04-14	郑州高端装备与信息产业技术研究院有限公司	Threaded fastener dismounting device

2020
- 2020-07-31 JP JP2020131102A patent/JP7462273B2/en active Active
2021
- 2021-06-24 CN CN202180047782.2A patent/CN115768598B/en active Active
- 2021-06-24 WO PCT/JP2021/023979 patent/WO2022024611A1/en not_active Ceased
- 2021-06-24 EP EP21850550.1A patent/EP4190494B1/en active Active

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0549267U (en) *	1991-11-29	1993-06-29	リョービ株式会社	Electric tool
US20100224033A1 (en) *	2006-09-27	2010-09-09	Sim Teik Yeoh	Handheld power tool
US20130306341A1 (en) *	2008-09-25	2013-11-21	Black & Decker Inc.	Hybrid impact tool
US20150364972A1 (en) *	2013-04-04	2015-12-17	Makita Corporation	Angle tool and electric tool
US20140367132A1 (en) *	2013-06-12	2014-12-18	Panasonic Corporation	Impact wrench
US20190160636A1 (en) *	2017-11-30	2019-05-30	Makita Corporation	Impact tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022024611A1 *

Also Published As

Publication number	Publication date
WO2022024611A1 (en)	2022-02-03
EP4190494A1 (en)	2023-06-07
JP7462273B2 (en)	2024-04-05
CN115768598A (en)	2023-03-07
JP2022027221A (en)	2022-02-10
EP4190494B1 (en)	2026-02-18
CN115768598B (en)	2026-01-02

Legal Events

Date	Code	Title	Description
2022-02-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-05-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2023-05-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-06-07	17P	Request for examination filed	Effective date: 20230126
2023-06-07	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-11-08	DAV	Request for validation of the european patent (deleted)
2023-11-08	DAX	Request for extension of the european patent (deleted)
2023-12-27	A4	Supplementary search report drawn up and despatched	Effective date: 20231124
2023-12-27	RIC1	Information provided on ipc code assigned before grant	Ipc: B25B 21/02 20060101AFI20231120BHEP
2025-09-12	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2025-09-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2025-10-15	INTG	Intention to grant announced	Effective date: 20250912
2026-01-09	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2026-01-16	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2026-01-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2026-02-18	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2026-02-18	REG	Reference to a national code	Ref country code: CH Ref legal event code: F10 Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE) Effective date: 20260218 Ref country code: GB Ref legal event code: FG4D
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EP4142982A4 (en)	2024-05-15	ROTARY IMPACT TOOL
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EP3898101A4 (en)	2022-11-30	HIGH TORQUE IMPACT TOOL
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EP4289549A4 (en)	2025-04-30	MACHINE TOOL
EP4175788A4 (en)	2024-11-13	ROTARY IMPACT TOOL WITH CHISEL HOLDER
EP4585368A4 (en)	2025-07-16	IMPACT TOOL
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EP4056304C0 (en)	2025-05-07	DRILLING TOOL
EP4190494A4 (en)	2023-12-27	ROTARY IMPACT TOOL