EP4190494A4 - Impact rotary tool - Google Patents

Impact rotary tool Download PDF

Info

Publication number
EP4190494A4
EP4190494A4 EP21850550.1A EP21850550A EP4190494A4 EP 4190494 A4 EP4190494 A4 EP 4190494A4 EP 21850550 A EP21850550 A EP 21850550A EP 4190494 A4 EP4190494 A4 EP 4190494A4
Authority
EP
European Patent Office
Prior art keywords
rotary tool
impact rotary
impact
tool
rotary
Prior art date
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.)
Pending
Application number
EP21850550.1A
Other languages
German (de)
French (fr)
Other versions
EP4190494A1 (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.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP4190494A1 publication Critical patent/EP4190494A1/en
Publication of EP4190494A4 publication Critical patent/EP4190494A4/en
Pending legal-status Critical Current

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 Pending EP4190494A4 (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 (2)

Publication Number Publication Date
EP4190494A1 EP4190494A1 (en) 2023-06-07
EP4190494A4 true EP4190494A4 (en) 2023-12-27

Family

ID=80035483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21850550.1A Pending EP4190494A4 (en) 2020-07-31 2021-06-24 Impact rotary tool

Country Status (4)

Country Link
EP (1) EP4190494A4 (en)
JP (1) JP7462273B2 (en)
CN (1) CN115768598A (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 (2)

* 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

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
EP4190494A1 (en) 2023-06-07
WO2022024611A1 (en) 2022-02-03
CN115768598A (en) 2023-03-07
JP2022027221A (en) 2022-02-10
JP7462273B2 (en) 2024-04-05

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Effective date: 20230126

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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

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A4 Supplementary search report drawn up and despatched

Effective date: 20231124

RIC1 Information provided on ipc code assigned before grant

Ipc: B25B 21/02 20060101AFI20231120BHEP