GB2408476B - Electric power tool - Google Patents

Electric power tool

Info

Publication number
GB2408476B
GB2408476B GB0425850A GB0425850A GB2408476B GB 2408476 B GB2408476 B GB 2408476B GB 0425850 A GB0425850 A GB 0425850A GB 0425850 A GB0425850 A GB 0425850A GB 2408476 B GB2408476 B GB 2408476B
Authority
GB
United Kingdom
Prior art keywords
electric power
power tool
tool
electric
power
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 - Fee Related
Application number
GB0425850A
Other versions
GB2408476A (en
GB0425850D0 (en
Inventor
Willy Braun
Axel Kuhnle
Karl Frauhammer
Gerhard Meixner
Heinz Schnerring
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB0425850D0 publication Critical patent/GB0425850D0/en
Publication of GB2408476A publication Critical patent/GB2408476A/en
Application granted granted Critical
Publication of GB2408476B publication Critical patent/GB2408476B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B25D2216/0076—Angular position of the chisel modifiable by hand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
GB0425850A 2003-11-28 2004-11-24 Electric power tool Expired - Fee Related GB2408476B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10355812A DE10355812A1 (en) 2003-11-28 2003-11-28 Power tool

Publications (3)

Publication Number Publication Date
GB0425850D0 GB0425850D0 (en) 2004-12-29
GB2408476A GB2408476A (en) 2005-06-01
GB2408476B true GB2408476B (en) 2006-01-25

Family

ID=33560389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0425850A Expired - Fee Related GB2408476B (en) 2003-11-28 2004-11-24 Electric power tool

Country Status (4)

Country Link
JP (1) JP2005161517A (en)
CN (1) CN100436076C (en)
DE (1) DE10355812A1 (en)
GB (1) GB2408476B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11518015B2 (en) * 2018-08-21 2022-12-06 Robert Bosch Gmbh Switching device for a hammer drill and hammer drill comprising a switching device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433716A (en) * 2005-12-29 2007-07-04 Bosch Gmbh Robert Hammer drill and/or hammer chisel with bevel gear
DE102006027110A1 (en) * 2006-06-12 2007-12-13 Robert Bosch Gmbh Hydraulic hand lever press
DE102006056853A1 (en) * 2006-12-01 2008-06-05 Robert Bosch Gmbh Hand tool
DE102007037969B4 (en) * 2007-08-11 2017-10-26 Robert Bosch Gmbh tooling
DE102007047611A1 (en) * 2007-10-04 2009-04-09 Grohmann Engineering Gmbh screwdriver tool
CN101536732B (en) * 2008-03-18 2012-07-04 安琪酵母股份有限公司 Yeast-containing composition used as cow feed additive
DE102011077220A1 (en) * 2010-12-21 2012-06-21 Robert Bosch Gmbh Electric hand tool
CN102975174B (en) * 2012-12-11 2015-07-08 浙江奔宇工具有限公司 Transmission switching device of electric hammer
CN104295620B (en) * 2013-07-19 2021-01-19 南京德朔实业有限公司 Clutch system and hand-held electric tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB998003A (en) * 1960-06-25 1965-07-14 Arnot Alfred E R Improvements in or relating to drive-transmission devices for rotary tools
US4217964A (en) * 1979-01-02 1980-08-19 Stryker Corporation Forward and reverse rotary tool
US4428438A (en) * 1979-08-10 1984-01-31 Scintilla Ag Percussive drill with safety interlock for reversing gear
US4825961A (en) * 1985-07-29 1989-05-02 Hilti Aktiengesellschaft Drilling device
US6192996B1 (en) * 1999-08-26 2001-02-27 Makita Corporation Mode changing mechanism for use in a hammer drill

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0511922Y2 (en) * 1986-04-07 1993-03-25
JP2690853B2 (en) * 1993-10-22 1997-12-17 前田金属工業 株式会社 Screw member tightening machine
DE29512161U1 (en) * 1995-07-28 1996-11-28 Robert Bosch Gmbh, 70469 Stuttgart Hand tool with angular gear

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB998003A (en) * 1960-06-25 1965-07-14 Arnot Alfred E R Improvements in or relating to drive-transmission devices for rotary tools
US4217964A (en) * 1979-01-02 1980-08-19 Stryker Corporation Forward and reverse rotary tool
US4428438A (en) * 1979-08-10 1984-01-31 Scintilla Ag Percussive drill with safety interlock for reversing gear
US4825961A (en) * 1985-07-29 1989-05-02 Hilti Aktiengesellschaft Drilling device
US6192996B1 (en) * 1999-08-26 2001-02-27 Makita Corporation Mode changing mechanism for use in a hammer drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11518015B2 (en) * 2018-08-21 2022-12-06 Robert Bosch Gmbh Switching device for a hammer drill and hammer drill comprising a switching device

Also Published As

Publication number Publication date
DE10355812A1 (en) 2005-06-09
CN100436076C (en) 2008-11-26
GB2408476A (en) 2005-06-01
GB0425850D0 (en) 2004-12-29
JP2005161517A (en) 2005-06-23
CN1621205A (en) 2005-06-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121124