ATE256533T1 - Hammer - Google Patents

Hammer

Info

Publication number
ATE256533T1
ATE256533T1 AT02251438T AT02251438T ATE256533T1 AT E256533 T1 ATE256533 T1 AT E256533T1 AT 02251438 T AT02251438 T AT 02251438T AT 02251438 T AT02251438 T AT 02251438T AT E256533 T1 ATE256533 T1 AT E256533T1
Authority
AT
Austria
Prior art keywords
sleeve
spindle
beatpiece
rearward
tool
Prior art date
Application number
AT02251438T
Other languages
English (en)
Inventor
Andreas Hanke
Achim Buchholz
Ralf Bernhart
Original Assignee
Black & Decker Inc
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
Priority claimed from GBGB0105547.4A external-priority patent/GB0105547D0/en
Priority claimed from GBGB0125749.2A external-priority patent/GB0125749D0/en
Application filed by Black & Decker Inc filed Critical Black & Decker Inc
Application granted granted Critical
Publication of ATE256533T1 publication Critical patent/ATE256533T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/062—Means for driving the impulse member comprising a wobbling mechanism, swash plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B25D17/084—Rotating chucks or sockets
    • B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/20—Devices for cleaning or cooling tool or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/003—Crossed drill and motor spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
    • B25D2217/0065—Use of dust covers
    • 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
    • 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
    • B25D2250/365—Use of seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Saccharide Compounds (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
AT02251438T 2001-03-07 2002-03-01 Hammer ATE256533T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0105547.4A GB0105547D0 (en) 2001-03-07 2001-03-07 Tool holder for a rotary hammer or a chisel hammer
GBGB0125749.2A GB0125749D0 (en) 2001-10-26 2001-10-26 Power tool

Publications (1)

Publication Number Publication Date
ATE256533T1 true ATE256533T1 (de) 2004-01-15

Family

ID=26245789

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02251438T ATE256533T1 (de) 2001-03-07 2002-03-01 Hammer

Country Status (8)

Country Link
US (2) US6732815B2 (de)
EP (1) EP1238759B1 (de)
JP (1) JP4195228B2 (de)
CN (1) CN1257044C (de)
AT (1) ATE256533T1 (de)
DE (1) DE60200127T2 (de)
ES (1) ES2208623T3 (de)
PT (1) PT1238759E (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7127973B2 (en) * 1998-02-09 2006-10-31 Milwaukee Electric Tool Corporation Reciprocating saw
US7032683B2 (en) * 2001-09-17 2006-04-25 Milwaukee Electric Tool Corporation Rotary hammer
DE10259566A1 (de) 2002-12-19 2004-07-01 Hilti Ag Schlagende Elektrohandwerkzeugmaschine
GB2401570B (en) * 2003-05-12 2006-07-05 Black & Decker Inc Spindle assembly for hammer drill
DE10362025B4 (de) * 2003-05-20 2006-02-09 Robert Bosch Gmbh Bohr- oder Schlaghammer
GB2414701A (en) * 2004-06-05 2005-12-07 Black & Decker Inc Rotary spindle for a power tool
JP4525904B2 (ja) * 2004-06-08 2010-08-18 日立工機株式会社 打撃工具
JP4647957B2 (ja) 2004-08-27 2011-03-09 株式会社マキタ 作業工具
DE102004043831B4 (de) 2004-09-10 2021-08-26 Robert Bosch Gmbh Handwerkzeugmaschine mit Schlagbolzendichtung
DE102005019711A1 (de) * 2005-04-28 2006-11-09 Robert Bosch Gmbh Handwerkzeugmaschinenschlagwerkeinheit
DE102005019710A1 (de) * 2005-04-28 2006-11-09 Robert Bosch Gmbh Handwerkzeugmaschinenschlagwerkeinheit
DE102005035099A1 (de) * 2005-07-27 2007-02-01 Robert Bosch Gmbh Schlagwerk und wenigstens schlagend antreibbare Handwerkzeugmaschine mit einem Schlagwerk
US20070029101A1 (en) * 2005-08-05 2007-02-08 Paul Croas Hammerhead forcible entry tool used to defeat burglar bars
US7383895B2 (en) * 2005-08-19 2008-06-10 Makita Corporation Impact power tool
JP4509890B2 (ja) * 2005-08-19 2010-07-21 株式会社マキタ 衝撃式作業工具
ATE454248T1 (de) * 2005-11-16 2010-01-15 Metabowerke Gmbh Motorisch angetriebener bohrhammer
EP2029326A1 (de) * 2006-06-06 2009-03-04 Robert Bosch GmbH Schlagwerk mit einem schlagbolzen und einer zugeordneten fangvorrichtung
US7654338B2 (en) * 2006-07-01 2010-02-02 Black & Decker Inc. Powered hammer having beat piece with lubricant seal
EP1872910B1 (de) * 2006-07-01 2012-11-21 Black & Decker, Inc. Verfahren zum Bemessen die Abnutzung eines nasenartigen Teils eines Döppers in einem Bohrhammer
DE102006000395A1 (de) * 2006-08-07 2008-02-14 Hilti Ag Handwerkzeugmaschine mit pneumatischem Schlagwerk
DE102006059076A1 (de) * 2006-12-14 2008-06-19 Robert Bosch Gmbh Schlagwerk einer Elektrohandwerkzeugmaschine
DE102006000533A1 (de) 2006-12-18 2008-06-19 Hilti Ag Handwerkzeugmaschine mit pneumatischem Schlagwerk
JP4815362B2 (ja) * 2007-02-06 2011-11-16 株式会社マキタ 衝撃式作業工具
JP4949886B2 (ja) * 2007-02-16 2012-06-13 株式会社マキタ 打撃工具のチャック機構
DE102007000131A1 (de) 2007-03-07 2008-09-11 Hilti Ag Handwerkzeugmaschine mit pneumatischem Schlagwerk
DE102007000255A1 (de) * 2007-05-03 2008-11-06 Hilti Aktiengesellschaft Handwerkzeugmaschine mit geschmiertem Schlagwerk
CN101444909B (zh) * 2007-11-27 2013-03-27 希尔蒂股份公司 具有气动冲击装置的手持式工具机
JP5154995B2 (ja) * 2008-03-28 2013-02-27 株式会社マキタ 打撃工具
JP5361504B2 (ja) * 2009-04-10 2013-12-04 株式会社マキタ 打撃工具
DE102009026542A1 (de) * 2009-05-28 2010-12-09 Hilti Aktiengesellschaft Werkzeugmaschine
DE102009046479A1 (de) * 2009-11-06 2011-05-19 Hilti Aktiengesellschaft Handwerkzeugmaschine
US8636081B2 (en) * 2011-12-15 2014-01-28 Milwaukee Electric Tool Corporation Rotary hammer
DE102011007433A1 (de) * 2010-04-20 2011-12-08 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
DE102012206445A1 (de) * 2012-04-19 2013-10-24 Hilti Aktiengesellschaft Werkzeugmaschine
US9573262B2 (en) * 2012-11-19 2017-02-21 Makita Corporation Impact tool
EP2749381B1 (de) 2012-12-25 2017-04-19 Makita Corporation Schlagwerkzeug
US9486908B2 (en) 2013-06-18 2016-11-08 Ingersoll-Rand Company Rotary impact tool
EP2857149A1 (de) * 2013-10-03 2015-04-08 HILTI Aktiengesellschaft Handwerkzeugmaschine
EP2871030A1 (de) 2013-11-06 2015-05-13 HILTI Aktiengesellschaft Handwerkzeugmaschine
EP2918376A1 (de) * 2014-03-12 2015-09-16 HILTI Aktiengesellschaft Meisselnde Handwerkzeugmaschine
EP3034242A1 (de) * 2014-12-18 2016-06-22 HILTI Aktiengesellschaft Handwerkzeugmaschine
JP5956022B1 (ja) * 2015-06-04 2016-07-20 株式会社ミカド開発 目串打込み用ビット及び目串打込装置
JP6863704B2 (ja) 2016-10-07 2021-04-21 株式会社マキタ 打撃工具
US10875168B2 (en) 2016-10-07 2020-12-29 Makita Corporation Power tool
EP3697574B1 (de) 2017-10-20 2025-03-19 Milwaukee Electric Tool Corporation Schlagwerkzeug
EP3743245B1 (de) 2018-01-26 2024-04-10 Milwaukee Electric Tool Corporation Schlagwerkzeug
EP3683021B1 (de) * 2019-01-16 2023-09-13 Black & Decker Inc. Bohrhammer
GB2580618A (en) * 2019-01-16 2020-07-29 Black & Decker Inc A hammer drill
JP7246202B2 (ja) 2019-02-19 2023-03-27 株式会社マキタ 震動機構付き電動工具
JP7229807B2 (ja) 2019-02-21 2023-02-28 株式会社マキタ 電動工具
US11453093B2 (en) 2019-06-24 2022-09-27 Black & Decker Inc. Reciprocating tool having planetary gear assembly and counterweighting assembly
US11229963B2 (en) * 2019-06-24 2022-01-25 Black & Decker Inc. Force and moment canceling reciprocating mechanism and power tool having same
US11826891B2 (en) 2019-10-21 2023-11-28 Makita Corporation Power tool having hammer mechanism
JP7388873B2 (ja) * 2019-10-21 2023-11-29 株式会社マキタ 打撃工具
EP3822036A1 (de) * 2019-11-12 2021-05-19 Hilti Aktiengesellschaft Schlagwerksanordnung
EP3822037A1 (de) * 2019-11-15 2021-05-19 Hilti Aktiengesellschaft Schlagwerksanordnung
EP3822030A1 (de) * 2019-11-15 2021-05-19 Hilti Aktiengesellschaft Bohr- und/oder meisselhammer mit schlagwerksanordnung
US11819989B2 (en) 2020-07-07 2023-11-21 Techtronic Cordless Gp Powered fastener driver
US11945084B2 (en) * 2021-04-26 2024-04-02 Snap-On Incorporated Offset impact mechanism for a hammer tool
CA3167425A1 (en) 2021-07-16 2023-01-16 Techtronic Cordless Gp Powered fastener driver
US20230027574A1 (en) * 2021-07-26 2023-01-26 Makita Corporation Striking tool
DE102021211163A1 (de) * 2021-10-04 2023-04-06 Robert Bosch Gesellschaft mit beschränkter Haftung Handwerkzeugmaschine mit einem mechanischen Schlagwerk
US11958121B2 (en) 2022-03-04 2024-04-16 Black & Decker Inc. Reciprocating tool having orbit function
US11839964B2 (en) 2022-03-09 2023-12-12 Black & Decker Inc. Counterbalancing mechanism and power tool having same
US12343809B2 (en) 2022-03-09 2025-07-01 Black & Decker Inc. Reciprocating tool having orbit function
EP4324597A1 (de) * 2022-08-18 2024-02-21 Hilti Aktiengesellschaft Bohr- oder meisselhammer mit einer vibrationsreduzierten schlagwerkeinheit
CN116494185B (zh) * 2023-05-29 2023-10-20 浙江德硕科技股份有限公司 一种带防尘和冷却功能的电镐
DE102023208839A1 (de) 2023-09-12 2025-03-13 Robert Bosch Gesellschaft mit beschränkter Haftung Handwerkzeugmaschine mit einer Schlagwerkeinheit

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US5954140A (en) 1997-06-18 1999-09-21 Milwaukee Electric Tool Corporation Rotary hammer with improved pneumatic drive system
DE29711704U1 (de) 1997-07-04 1997-09-04 Hilti Ag, Schaan Bohr- und/oder Meißelgerät
US5896934A (en) 1997-09-08 1999-04-27 Chicago Pneumatic Tool Company Reciprocating tool having a piston retainer
JPH11104974A (ja) 1997-10-06 1999-04-20 Makita Corp 打撃工具
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Also Published As

Publication number Publication date
JP2002321169A (ja) 2002-11-05
ES2208623T3 (es) 2004-06-16
DE60200127D1 (de) 2004-01-29
CN1257044C (zh) 2006-05-24
PT1238759E (pt) 2004-04-30
US20040194987A1 (en) 2004-10-07
EP1238759A1 (de) 2002-09-11
DE60200127T2 (de) 2004-06-03
JP4195228B2 (ja) 2008-12-10
US6948571B2 (en) 2005-09-27
EP1238759B1 (de) 2003-12-17
CN1374172A (zh) 2002-10-16
US6732815B2 (en) 2004-05-11
US20020125023A1 (en) 2002-09-12

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