JP7337938B2 - 電動工具 - Google Patents

電動工具 Download PDF

Info

Publication number
JP7337938B2
JP7337938B2 JP2021543664A JP2021543664A JP7337938B2 JP 7337938 B2 JP7337938 B2 JP 7337938B2 JP 2021543664 A JP2021543664 A JP 2021543664A JP 2021543664 A JP2021543664 A JP 2021543664A JP 7337938 B2 JP7337938 B2 JP 7337938B2
Authority
JP
Japan
Prior art keywords
handle
power tool
motor
user
intermediate member
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.)
Active
Application number
JP2021543664A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021044799A1 (https=
JPWO2021044799A5 (https=
Inventor
博貴 金子
彰良 水谷
亮介 大谷
峻平 山路
純也 石川
史佳 齋藤
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.)
Makita Corp
Original Assignee
Makita Corp
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 Makita Corp filed Critical Makita Corp
Publication of JPWO2021044799A1 publication Critical patent/JPWO2021044799A1/ja
Publication of JPWO2021044799A5 publication Critical patent/JPWO2021044799A5/ja
Application granted granted Critical
Publication of JP7337938B2 publication Critical patent/JP7337938B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B25F5/025—Construction of casings, bodies or handles with torque reaction bars for rotary tools
    • B25F5/026—Construction of casings, bodies or handles with torque reaction bars for rotary tools in the form of an auxiliary handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/028—Angle tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/26—Accessories, e.g. stops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Power Tools In General (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP2021543664A 2019-09-06 2020-08-06 電動工具 Active JP7337938B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019162965 2019-09-06
JP2019162965 2019-09-06
PCT/JP2020/030217 WO2021044799A1 (ja) 2019-09-06 2020-08-06 電動工具

Publications (3)

Publication Number Publication Date
JPWO2021044799A1 JPWO2021044799A1 (https=) 2021-03-11
JPWO2021044799A5 JPWO2021044799A5 (https=) 2022-05-16
JP7337938B2 true JP7337938B2 (ja) 2023-09-04

Family

ID=74852659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021543664A Active JP7337938B2 (ja) 2019-09-06 2020-08-06 電動工具

Country Status (5)

Country Link
US (1) US12030170B2 (https=)
JP (1) JP7337938B2 (https=)
CN (1) CN114340843B (https=)
DE (1) DE112020003697T5 (https=)
WO (1) WO2021044799A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7822131B2 (ja) * 2021-04-13 2026-03-02 株式会社マキタ 工具
US11931879B2 (en) * 2021-06-07 2024-03-19 Black & Decker Inc. Power tool dual-trigger operation
JP7744808B2 (ja) * 2021-12-01 2025-09-26 株式会社マキタ 電動作業機
JP7840822B2 (ja) * 2022-08-30 2026-04-06 株式会社マキタ 打撃工具用補助グリップ
JP2024124985A (ja) * 2023-03-03 2024-09-13 オムロン株式会社 電動把持工具および電動把持工具の制御方法、制御プログラム
JP2024125013A (ja) * 2023-03-03 2024-09-13 オムロン株式会社 電動把持工具
JP2024125000A (ja) * 2023-03-03 2024-09-13 オムロン株式会社 補助ハンドル、これを備えた電動把持工具、補助ハンドルを用いた電動把持工具の制御方法および制御プログラム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050161241A1 (en) 2004-01-22 2005-07-28 Karl Frauhammer Handle with detecting unit
JP2011173219A (ja) 2010-02-25 2011-09-08 Makita Corp 動力工具
JP2013233637A (ja) 2012-05-10 2013-11-21 Panasonic Corp 電動工具
US20140231113A1 (en) 2013-02-21 2014-08-21 Robert Bosch Gmbh Hand-held power tool and method for operating the hand-held power tool
WO2017051892A1 (ja) 2015-09-25 2017-03-30 株式会社マキタ グラインダ
US20180272494A1 (en) 2015-09-29 2018-09-27 Robert Bosch Gmbh Hand-Held Power Tool Having at Least One Machine-Side Contact Element
JP2019135075A (ja) 2018-02-05 2019-08-15 株式会社マキタ 電動工具

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0832396B2 (ja) 1989-05-17 1996-03-29 株式会社マキタ 携帯用電動工具
ATE116490T1 (de) 1989-07-15 1995-01-15 Kress Elektrik Gmbh & Co Elektrowerkzeug.
DE4019894A1 (de) * 1989-07-15 1991-04-11 Ceka Elektrowerkzeuge Ag & Co Elektrohandwerkzeug
EP0408986B1 (de) 1989-07-15 1995-01-18 Kress-elektrik GmbH + Co. Elektromotorenfabrik Schaltvorrichtung für elektrische Umschaltung von Elektrowerkzeugen
DE3923421A1 (de) 1989-07-15 1991-01-24 Kress Elektrik Gmbh & Co Elektrischer universalmotor
JP3916872B2 (ja) 2001-01-11 2007-05-23 株式会社マキタ 電動工具
JP4396229B2 (ja) 2003-11-07 2010-01-13 日立工機株式会社 サイドハンドル及び携帯用工具
DE102007055634A1 (de) * 2007-11-21 2009-05-28 Robert Bosch Gmbh Zusatzhandgriffvorrichtung
JP5479023B2 (ja) 2009-10-20 2014-04-23 株式会社マキタ 充電式電動工具
RU2522527C2 (ru) 2010-02-25 2014-07-20 Макита Корпорейшн Приводной инструмент
DE102011089673A1 (de) * 2011-12-22 2013-06-27 Robert Bosch Gmbh Handwerkzeugmaschine
JP5899471B2 (ja) * 2012-05-10 2016-04-06 パナソニックＩｐマネジメント株式会社 電動工具
KR101408278B1 (ko) * 2013-09-13 2014-06-16 주식회사 아임삭 비상 정지 구조를 갖는 휴대용 전동공구
JP6105454B2 (ja) * 2013-11-26 2017-03-29 株式会社マキタ 作業工具
DE102017123102A1 (de) * 2016-11-04 2018-05-09 Makita Corporation Kraftwerkzeug
EP3743245B1 (en) 2018-01-26 2024-04-10 Milwaukee Electric Tool Corporation Percussion tool
JP7001491B2 (ja) * 2018-02-23 2022-01-19 株式会社マキタ 電動工具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050161241A1 (en) 2004-01-22 2005-07-28 Karl Frauhammer Handle with detecting unit
JP2011173219A (ja) 2010-02-25 2011-09-08 Makita Corp 動力工具
JP2013233637A (ja) 2012-05-10 2013-11-21 Panasonic Corp 電動工具
US20140231113A1 (en) 2013-02-21 2014-08-21 Robert Bosch Gmbh Hand-held power tool and method for operating the hand-held power tool
WO2017051892A1 (ja) 2015-09-25 2017-03-30 株式会社マキタ グラインダ
US20180272494A1 (en) 2015-09-29 2018-09-27 Robert Bosch Gmbh Hand-Held Power Tool Having at Least One Machine-Side Contact Element
JP2019135075A (ja) 2018-02-05 2019-08-15 株式会社マキタ 電動工具

Also Published As

Publication number Publication date
US20230011055A1 (en) 2023-01-12
CN114340843A (zh) 2022-04-12
WO2021044799A1 (ja) 2021-03-11
CN114340843B (zh) 2023-12-08
JPWO2021044799A1 (https=) 2021-03-11
US12030170B2 (en) 2024-07-09
DE112020003697T5 (de) 2022-05-05

Similar Documents

Publication Publication Date Title
JP7337938B2 (ja) 電動工具
US6641467B1 (en) Power tool
CN102303307B (zh) 动力工具系统
JP5541497B2 (ja) 電動工具
JP2010517793A (ja) フリーホイールギアを備えたねじ回し工具
US8393835B2 (en) Detachable operating handle for a power tool
WO2020241086A1 (ja) 電動工具
US20030002937A1 (en) Angle drills having rotary handles
US11173592B2 (en) Work tool
JP2020182982A (ja) 電動工具
JP5010116B2 (ja) 丸鋸
CN111791192B (zh) 作业工具
US11364545B2 (en) Power tool
US7828630B2 (en) Tool body
WO2017222049A1 (ja) 電動工具
JP7637212B2 (ja) 工具
WO2020012746A1 (ja) 電動工具
WO2019171721A1 (ja) 電動工具
US11890713B2 (en) Power tool and cover
JP7822131B2 (ja) 工具
JP7218800B2 (ja) 動力工具
GB2363520A (en) Power tool actuator
JP2023012843A (ja) 回転動力工具
CN103862439B (zh) 动力工具
JP2024005155A (ja) 作業機

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220228

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230425

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230622

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230801

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230823

R150 Certificate of patent or registration of utility model

Ref document number: 7337938

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150