DE60321762D1 - Schlagbohrer mit einem Mechanismus zum Verhinderen ungewollter Schläge - Google Patents

Schlagbohrer mit einem Mechanismus zum Verhinderen ungewollter Schläge

Info

Publication number
DE60321762D1
DE60321762D1 DE60321762T DE60321762T DE60321762D1 DE 60321762 D1 DE60321762 D1 DE 60321762D1 DE 60321762 T DE60321762 T DE 60321762T DE 60321762 T DE60321762 T DE 60321762T DE 60321762 D1 DE60321762 D1 DE 60321762D1
Authority
DE
Germany
Prior art keywords
prevent unwanted
impact drill
blows
unwanted blows
drill
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.)
Expired - Lifetime
Application number
DE60321762T
Other languages
English (en)
Inventor
Mitsuyoshi Shibata
Masanori Furusawa
Yasuhiro Kakiuchi
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
Application granted granted Critical
Publication of DE60321762D1 publication Critical patent/DE60321762D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0015—Tools having a percussion-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0023—Tools having a percussion-and-rotation mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0038—Tools having a rotation-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0046—Preventing rotation
    • B25D2216/0053—Preventing rotation and percussion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/191—Ram catchers for stopping the ram when entering idling mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
DE60321762T 2002-11-20 2003-10-30 Schlagbohrer mit einem Mechanismus zum Verhinderen ungewollter Schläge Expired - Lifetime DE60321762D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002337023A JP3976187B2 (ja) 2002-11-20 2002-11-20 ハンマードリル

Publications (1)

Publication Number Publication Date
DE60321762D1 true DE60321762D1 (de) 2008-08-07

Family

ID=32212103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60321762T Expired - Lifetime DE60321762D1 (de) 2002-11-20 2003-10-30 Schlagbohrer mit einem Mechanismus zum Verhinderen ungewollter Schläge

Country Status (7)

Country Link
US (1) US6971455B2 (de)
EP (1) EP1422028B1 (de)
JP (1) JP3976187B2 (de)
CN (1) CN100409984C (de)
DE (1) DE60321762D1 (de)
ES (1) ES2311082T3 (de)
RU (1) RU2258125C2 (de)

Families Citing this family (59)

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GB0214772D0 (en) * 2002-06-26 2002-08-07 Black & Decker Inc Hammer
GB0311045D0 (en) 2003-05-14 2003-06-18 Black & Decker Inc Rotary hammer
JP4527468B2 (ja) * 2004-08-17 2010-08-18 株式会社マキタ 電動工具
DE102004057686A1 (de) * 2004-11-30 2006-06-01 Robert Bosch Gmbh Schaltvorrichtung
EP1674207B1 (de) * 2004-12-23 2008-12-10 BLACK & DECKER INC. Kraftwerkzeug
DE102005019196A1 (de) * 2005-04-25 2006-10-26 Hilti Ag Handwerkzeuggerät mit Taumeleinrichtung
DE102005019710A1 (de) * 2005-04-28 2006-11-09 Robert Bosch Gmbh Handwerkzeugmaschinenschlagwerkeinheit
DE102005019711A1 (de) * 2005-04-28 2006-11-09 Robert Bosch Gmbh Handwerkzeugmaschinenschlagwerkeinheit
DE102005041447A1 (de) * 2005-08-31 2007-03-01 Robert Bosch Gmbh Bohrhammer
DE102005047600A1 (de) * 2005-10-05 2007-04-12 Robert Bosch Gmbh Handwerkzeugmaschine mit einer Welle und mit einem auf der Welle gelagerten Hubantriebslager
DE102005056205A1 (de) * 2005-11-25 2007-06-06 Robert Bosch Gmbh Bohrhammer mit drei Betriebsarten
JP4456559B2 (ja) * 2005-12-02 2010-04-28 株式会社マキタ 作業工具
JP4812471B2 (ja) * 2006-03-09 2011-11-09 株式会社マキタ 作業工具
DE102006061624A1 (de) * 2006-12-27 2008-07-03 Robert Bosch Gmbh Handwerkzeugmaschine
EP1961522B1 (de) * 2007-02-23 2015-04-08 Robert Bosch Gmbh Sowohl im Drehschlag- als auch im Bohrmodus betreibbares elektrisches Drehwerkzeug
JP5154812B2 (ja) * 2007-03-27 2013-02-27 株式会社マキタ 打撃工具
JP5015653B2 (ja) * 2007-05-01 2012-08-29 株式会社マキタ ハンマードリル
DE102007000255A1 (de) * 2007-05-03 2008-11-06 Hilti Aktiengesellschaft Handwerkzeugmaschine mit geschmiertem Schlagwerk
DE102007056531A1 (de) * 2007-11-23 2009-05-28 Hilti Aktiengesellschaft Handwerkzeugmaschine mit Schlagwerkzeugaufnahme und zugeordnetes Werkzeug
DE102007062260A1 (de) * 2007-12-21 2009-06-25 Robert Bosch Gmbh Handwerkzeugmaschine
JP5116029B2 (ja) * 2008-03-05 2013-01-09 株式会社マキタ ハンマードリル
DE102008022454B4 (de) * 2008-05-08 2014-06-26 Aeg Electric Tools Gmbh Bohrhammer
SE532702C2 (sv) * 2008-05-15 2010-03-23 Spc Technology Ab Bottenhålsanordning och förfarande och system för överföring av data från en bottenhålsanordning
EP2127820A1 (de) 2008-05-26 2009-12-02 Max Co., Ltd. Eintreibwerkzeug
JP5128391B2 (ja) * 2008-07-03 2013-01-23 株式会社マキタ ハンマードリル
EP2147753B1 (de) * 2008-07-25 2017-01-18 AEG Electric Tools GmbH Elektrowerkzeug mit Getriebeumschaltung
DE102008041890A1 (de) * 2008-09-09 2010-03-11 Robert Bosch Gmbh Koppelbolzen, Werkzeugmaschine und Herstellverfahren für einen Koppelbolzen
JP5431000B2 (ja) * 2009-04-01 2014-03-05 株式会社マキタ ハンマードリル
JP5361504B2 (ja) * 2009-04-10 2013-12-04 株式会社マキタ 打撃工具
DE102009046479A1 (de) * 2009-11-06 2011-05-19 Hilti Aktiengesellschaft Handwerkzeugmaschine
CN101758486B (zh) * 2010-01-21 2011-09-28 浙江海王电器有限公司 轻型单钮多功能电锤
DE102010002672A1 (de) * 2010-03-09 2011-09-15 Robert Bosch Gmbh Bohrhammervorrichtung
US8636081B2 (en) 2011-12-15 2014-01-28 Milwaukee Electric Tool Corporation Rotary hammer
US8479964B2 (en) * 2010-04-05 2013-07-09 Makita Corporation Dust collecting devices
DE102010063621A1 (de) * 2010-12-21 2012-06-21 Robert Bosch Gmbh Handwerkzeugmaschine
CN102267129A (zh) * 2011-07-01 2011-12-07 浙江海王电器有限公司 两功能轻型电锤
JP5759342B2 (ja) 2011-11-17 2015-08-05 株式会社マキタ ハンマードリル
EP3636389A1 (de) 2012-02-03 2020-04-15 Milwaukee Electric Tool Corporation Bohrhammer
US9630307B2 (en) 2012-08-22 2017-04-25 Milwaukee Electric Tool Corporation Rotary hammer
US9981372B2 (en) * 2012-12-31 2018-05-29 Robert Bosch Tool Corporation Reciprocating tool with fluid driven counterweight
EP2979819A4 (de) * 2013-03-26 2016-11-16 Hitachi Koki Kk Elektrowerkzeug
CN104227670B (zh) * 2013-06-24 2016-07-06 苏州宝时得电动工具有限公司 电锤
JP6378947B2 (ja) * 2014-06-26 2018-08-22 株式会社マキタ 電動工具
JP6335049B2 (ja) * 2014-07-03 2018-05-30 株式会社マキタ 打撃工具
DE102014222253A1 (de) * 2014-10-31 2016-05-04 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
CN104708600A (zh) * 2015-03-18 2015-06-17 江苏源通电气有限公司 一种保护钻头的多用钻孔机
JP6480788B2 (ja) * 2015-04-07 2019-03-13 株式会社マキタ 打撃工具
DE102015226085A1 (de) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Handwerkzeugmaschine mit einer Schalteinheit
CN106895131B (zh) * 2015-12-21 2024-01-23 博世电动工具（中国）有限公司 密封通气装置及包括其的设备
JP6735118B2 (ja) * 2016-03-03 2020-08-05 株式会社マキタ ハンマドリル
US11052525B2 (en) * 2016-03-03 2021-07-06 Makita Corporation Hammer drill
JP6709120B2 (ja) * 2016-07-15 2020-06-10 株式会社マキタ 打撃工具
US11590642B2 (en) * 2017-07-24 2023-02-28 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
JP6995591B2 (ja) * 2017-11-30 2022-01-14 株式会社マキタ インパクト工具
JP7251612B2 (ja) * 2019-03-28 2023-04-04 工機ホールディングス株式会社 打撃作業機
US11826891B2 (en) 2019-10-21 2023-11-28 Makita Corporation Power tool having hammer mechanism
CN113231993B (zh) * 2021-06-08 2022-09-02 重庆弘愿工具(集团)有限公司 一种旋钮组件及电锤
JP2022188996A (ja) * 2021-06-10 2022-12-22 株式会社マキタ 回転打撃工具
CN113414746B (zh) * 2021-07-02 2022-09-06 重庆弘愿工具(集团)有限公司 一种电锤挡位切换组件

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516406C3 (de) * 1975-04-15 1981-11-19 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer
US4325436A (en) * 1980-05-21 1982-04-20 Hilti Aktiengesellschaft Hammer drill or chipping hammer device
DE3039669A1 (de) * 1980-10-21 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer
DE3712456A1 (de) * 1987-04-11 1988-10-27 Licentia Gmbh Elektropneumatisch arbeitender drehschlagbohrhammer
DE3732288C2 (de) * 1987-09-25 1993-10-14 Atlas Copco Elektrowerkzeuge Elektropneumatischer Drehschlagbohrhammer mit einer Vorrichtung zum Stillsetzen des Schlagwerkes
DE3807078A1 (de) * 1988-03-04 1989-09-14 Black & Decker Inc Bohrhammer
DE4000822A1 (de) * 1990-01-13 1991-07-18 Bosch Gmbh Robert Elektrisch betriebene handwerkzeugmaschine
US5320177A (en) * 1992-03-30 1994-06-14 Makita Corporation Power driven hammer drill
DE19540396A1 (de) * 1995-10-30 1997-05-07 Hilti Ag Bohr- und/oder Meisselgerät
JP3292972B2 (ja) * 1996-03-29 2002-06-17 株式会社マキタ 打撃工具
US5653294A (en) * 1996-08-06 1997-08-05 Ryobi North America Impact mechanism for a hammer drill
JP3582760B2 (ja) * 1997-04-18 2004-10-27 日立工機株式会社 ハンマドリル
JP3688943B2 (ja) * 1999-08-26 2005-08-31 株式会社マキタ ハンマードリル
JP3683754B2 (ja) 1999-10-05 2005-08-17 株式会社マキタ ハンマードリル
DE19955412A1 (de) * 1999-11-18 2001-05-23 Hilti Ag Bohr- und Meisselgerät
DE10019071A1 (de) * 2000-04-18 2001-10-25 Hilti Ag Elekrohandwerkzeuggerät mit Leerschlagabschaltung
JP4281273B2 (ja) * 2000-10-20 2009-06-17 日立工機株式会社 ハンマドリル

Also Published As

Publication number Publication date
JP2004167638A (ja) 2004-06-17
US20040108123A1 (en) 2004-06-10
ES2311082T3 (es) 2009-02-01
US6971455B2 (en) 2005-12-06
CN100409984C (zh) 2008-08-13
RU2258125C2 (ru) 2005-08-10
CN1502436A (zh) 2004-06-09
EP1422028A1 (de) 2004-05-26
RU2003133769A (ru) 2005-04-20
EP1422028B1 (de) 2008-06-25
JP3976187B2 (ja) 2007-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition