JPWO2021131495A1 - - Google Patents

Info

Publication number
JPWO2021131495A1
JPWO2021131495A1 JP2021567097A JP2021567097A JPWO2021131495A1 JP WO2021131495 A1 JPWO2021131495 A1 JP WO2021131495A1 JP 2021567097 A JP2021567097 A JP 2021567097A JP 2021567097 A JP2021567097 A JP 2021567097A JP WO2021131495 A1 JPWO2021131495 A1 JP WO2021131495A1
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
JP2021567097A
Other languages
Japanese (ja)
Other versions
JPWO2021131495A5 (https=
JP7338705B2 (ja
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 filed Critical
Publication of JPWO2021131495A1 publication Critical patent/JPWO2021131495A1/ja
Publication of JPWO2021131495A5 publication Critical patent/JPWO2021131495A5/ja
Application granted granted Critical
Publication of JP7338705B2 publication Critical patent/JP7338705B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1071—Retention by balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping On Spindles (AREA)
  • Drilling And Boring (AREA)
JP2021567097A 2019-12-26 2020-11-27 回転工具 Active JP7338705B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019235912 2019-12-26
JP2019235912 2019-12-26
PCT/JP2020/044286 WO2021131495A1 (ja) 2019-12-26 2020-11-27 回転工具

Publications (3)

Publication Number Publication Date
JPWO2021131495A1 true JPWO2021131495A1 (https=) 2021-07-01
JPWO2021131495A5 JPWO2021131495A5 (https=) 2022-07-27
JP7338705B2 JP7338705B2 (ja) 2023-09-05

Family

ID=76574302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567097A Active JP7338705B2 (ja) 2019-12-26 2020-11-27 回転工具

Country Status (5)

Country Link
US (1) US11980948B2 (https=)
JP (1) JP7338705B2 (https=)
CN (1) CN114761178B (https=)
DE (1) DE112020006383T5 (https=)
WO (1) WO2021131495A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114761178B (zh) * 2019-12-26 2024-07-05 工机控股株式会社 旋转工具
WO2021241099A1 (ja) * 2020-05-29 2021-12-02 工機ホールディングス株式会社 インパクト工具
JP7664047B2 (ja) * 2021-01-06 2025-04-17 株式会社マキタ インパクト工具
DE202022103890U1 (de) * 2021-07-23 2022-08-09 Nanjing Chervon Industry Co., Ltd. Elektrowerkzeug
JP7742295B2 (ja) * 2021-12-17 2025-09-19 株式会社マキタ インパクト工具
JP7675396B2 (ja) * 2022-06-08 2025-05-13 パナソニックＩｐマネジメント株式会社 インパクト回転工具
JP7826130B2 (ja) * 2022-06-27 2026-03-09 株式会社マキタ 電動作業機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009248210A (ja) * 2008-04-02 2009-10-29 Hitachi Koki Co Ltd 携帯用工具
WO2018163561A1 (ja) * 2017-03-07 2018-09-13 株式会社 マキタ 工具保持装置及び電動工具、インパクト工具
DE102017209160A1 (de) * 2017-05-31 2018-12-06 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung

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DE2354168C2 (de) * 1973-10-30 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Werkzeughalter für einen Bohrhammer
US4692073A (en) * 1985-02-25 1987-09-08 Martindell J Richard Handle adapter and chuck apparatus for power bits
DE20112117U1 (de) * 2001-07-26 2001-10-31 Zierpka, Günter, 76199 Karlsruhe Drehmaschine, etwa in Form einer Handbohrmaschine, einer Schlagbohrmaschine, eines Bohrhammers oder eines Akkuschraubers
DE10337470A1 (de) * 2003-08-14 2005-03-17 Atlas Copco Electric Tools Gmbh Spanneinrichtung für Sechskantbits
JP4291173B2 (ja) * 2004-02-10 2009-07-08 株式会社マキタ インパクトドライバ
TWM259675U (en) * 2004-06-28 2005-03-21 Bing-Wen Huang Fast-coupling joint of screwdriver
JP5032745B2 (ja) * 2005-01-24 2012-09-26 株式会社マキタ 作業工具
JP4501757B2 (ja) * 2005-04-11 2010-07-14 日立工機株式会社 インパクト工具
CN2868578Y (zh) 2006-01-16 2007-02-14 陈家佑 手工具的握杆伸缩构造
JP2007203401A (ja) * 2006-02-01 2007-08-16 Hitachi Koki Co Ltd インパクト工具
DE202011109498U1 (de) * 2011-12-27 2012-02-13 Franz Haimer Maschinenbau Kg Werkzeughalter und Spannsystem mit einem derartigen Werkzeughalter
DE102007000453A1 (de) * 2007-08-20 2009-02-26 Hilti Aktiengesellschaft Wechselbare Werkzeugaufnahme
JP5270197B2 (ja) * 2008-03-10 2013-08-21 株式会社マキタ 打撃工具
JP2009226568A (ja) * 2008-03-25 2009-10-08 Makita Corp 打撃工具
JP4674640B2 (ja) * 2009-01-27 2011-04-20 パナソニック電工株式会社 インパクト回転工具
US8381830B2 (en) * 2009-05-05 2013-02-26 Black & Decker Inc. Power tool with integrated bit retention device
JP5440766B2 (ja) * 2009-07-29 2014-03-12 日立工機株式会社 インパクト工具
US9314908B2 (en) * 2009-07-29 2016-04-19 Hitachi Koki Co., Ltd. Impact tool
CN101691029B (zh) 2009-08-18 2011-11-23 浙江瑞丰五福气动工具有限公司 气动工具的双冲击离合器锤打装置
JP5510807B2 (ja) * 2010-03-08 2014-06-04 日立工機株式会社 インパクト工具
JP5483089B2 (ja) * 2010-03-11 2014-05-07 日立工機株式会社 インパクト工具
DE102010030642A1 (de) * 2010-06-09 2011-12-15 Robert Bosch Gmbh Handwerkzeugmaschine mit einer Werkzeugaufnahme
JP5468570B2 (ja) 2011-06-17 2014-04-09 株式会社マキタ 打撃工具
EP2844434B1 (en) * 2012-04-30 2023-05-31 Koki Holdings Co., Ltd. Power tool
JP5841011B2 (ja) * 2012-06-05 2016-01-06 株式会社マキタ 回転打撃工具
US9272400B2 (en) * 2012-12-12 2016-03-01 Ingersoll-Rand Company Torque-limited impact tool
JP6032041B2 (ja) 2013-02-13 2016-11-24 日立工機株式会社 インパクト工具
CN104981325B (zh) * 2013-03-30 2018-08-31 日立工机株式会社 电动工具
JP6198515B2 (ja) * 2013-08-08 2017-09-20 株式会社マキタ インパクト工具
WO2016017545A1 (ja) * 2014-07-31 2016-02-04 日立工機株式会社 打撃工具
CN107206579B (zh) * 2015-01-30 2020-02-28 工机控股株式会社 撞击作业机
CN104723262A (zh) 2015-03-18 2015-06-24 天津精开科技开发有限公司 单手操作索嘴及其工作方法
JP6901898B2 (ja) * 2017-04-17 2021-07-14 株式会社マキタ 回転打撃工具
US20180326565A1 (en) * 2017-05-12 2018-11-15 Compass Corporation Tool Bit Coupling Assembly
WO2019031275A1 (ja) 2017-08-10 2019-02-14 工機ホールディングス株式会社 電動工具
JP6987667B2 (ja) * 2018-02-23 2022-01-05 株式会社マキタ インパクト工具
US11219987B2 (en) * 2019-06-06 2022-01-11 George R Anex Tool for installation and removal of retention knobs
CN114761178B (zh) * 2019-12-26 2024-07-05 工机控股株式会社 旋转工具
JP2023077917A (ja) * 2021-11-25 2023-06-06 株式会社マキタ インパクト工具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009248210A (ja) * 2008-04-02 2009-10-29 Hitachi Koki Co Ltd 携帯用工具
WO2018163561A1 (ja) * 2017-03-07 2018-09-13 株式会社 マキタ 工具保持装置及び電動工具、インパクト工具
DE102017209160A1 (de) * 2017-05-31 2018-12-06 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung

Also Published As

Publication number Publication date
DE112020006383T5 (de) 2022-10-13
US11980948B2 (en) 2024-05-14
CN114761178A (zh) 2022-07-15
CN114761178B (zh) 2024-07-05
WO2021131495A1 (ja) 2021-07-01
JP7338705B2 (ja) 2023-09-05
US20220395911A1 (en) 2022-12-15

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