EP2199028A3 - Elektrohandwerkzeug, insbesondere Bohr- und/oder Schlaghammer - Google Patents

Elektrohandwerkzeug, insbesondere Bohr- und/oder Schlaghammer Download PDF

Info

Publication number
EP2199028A3
EP2199028A3 EP09173522.5A EP09173522A EP2199028A3 EP 2199028 A3 EP2199028 A3 EP 2199028A3 EP 09173522 A EP09173522 A EP 09173522A EP 2199028 A3 EP2199028 A3 EP 2199028A3
Authority
EP
European Patent Office
Prior art keywords
hammer
housing
hand tool
electric hand
demolition
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.)
Granted
Application number
EP09173522.5A
Other languages
English (en)
French (fr)
Other versions
EP2199028B1 (de
EP2199028A2 (de
Inventor
Kurt Sieber
Tobias Herr
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 EP2199028A2 publication Critical patent/EP2199028A2/de
Publication of EP2199028A3 publication Critical patent/EP2199028A3/de
Application granted granted Critical
Publication of EP2199028B1 publication Critical patent/EP2199028B1/de
Not-in-force 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
    • 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
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0019—Guide-sleeves
    • 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
    • B25D2250/065—Details regarding assembling of the tool
    • 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
    • B25D2250/331—Use of bearings
    • B25D2250/335—Supports therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

Die Erfindung betrifft ein Elektrohandwerkzeug, insbesondere Bohr- und/oder Schlaghammer, mit einem Gehäuse und mit einem Hammerrohr (1), das drehbar im Gehäuse mittels mindestens eines Lagerelements (3) gelagert ist. Es ist vorgesehen, dass das Lagerelement (3) mittels eines durch Drehung (19) bewirkten Formschlusses am Gehäuse fixiert gehalten ist.
Weiter betrifft die Erfindung ein Verfahren zum Einbringen eines Hammerrohrs in das Gehäuse eines solchen Elektrohandwerkzeugs, wobei vorgesehen ist, dass das Hammerrohr vom Motorbereich ausgehend in Richtung auf die Werkzeugaufnahme in das Gehäuse eingeschoben und anschließend durch Verdrehen festgelegt wird.
EP09173522.5A 2008-12-19 2009-10-20 Elektrohandwerkzeug, insbesondere Bohr- und/oder Schlaghammer Not-in-force EP2199028B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008054978A DE102008054978A1 (de) 2008-12-19 2008-12-19 Elektrohandwerkzeug, insbesondere Bohr- und/oder Schlaghammer

Publications (3)

Publication Number Publication Date
EP2199028A2 EP2199028A2 (de) 2010-06-23
EP2199028A3 true EP2199028A3 (de) 2014-01-22
EP2199028B1 EP2199028B1 (de) 2017-12-13

Family

ID=42020454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09173522.5A Not-in-force EP2199028B1 (de) 2008-12-19 2009-10-20 Elektrohandwerkzeug, insbesondere Bohr- und/oder Schlaghammer

Country Status (2)

Country Link
EP (1) EP2199028B1 (de)
DE (1) DE102008054978A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9573262B2 (en) * 2012-11-19 2017-02-21 Makita Corporation Impact tool
WO2019079560A1 (en) 2017-10-20 2019-04-25 Milwaukee Electric Tool Corporation PERCUSSION TOOL
US11059155B2 (en) 2018-01-26 2021-07-13 Milwaukee Electric Tool Corporation Percussion tool

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE557948C (de) * 1930-05-09 1932-08-30 Nordiska Armaturfab Ab Vorrichtung an elektrischen Schlagwerkzeugen
GB626869A (en) * 1946-08-26 1949-07-22 Romeo Agustoni Portable machine tool
GB877794A (en) * 1959-01-14 1961-09-20 Joseph Morris Mechanical hammer
US3119274A (en) * 1961-06-05 1964-01-28 Black & Decker Mfg Co Power-driven tool for drilling or impact-drilling
GB1028531A (en) * 1963-02-22 1966-05-04 Black & Decker Mfg Co Rotary hammer
WO2002022315A1 (de) * 2000-09-15 2002-03-21 Robert Bosch Gmbh Werkzeugmaschine mit einem raum mit schmiermittel und einer druckausgleichseinrichtung des raums
DE10260710A1 (de) * 2002-12-23 2004-07-01 Robert Bosch Gmbh Bohr- oder Schlaghammer
US6902013B2 (en) * 2002-12-24 2005-06-07 Robert Bosch Gmbh Electric power tool with a plurality of operational component groups accommodated in separate housings
DE102006026157A1 (de) * 2006-06-06 2007-12-13 Robert Bosch Gmbh Elektrohandwerkzeugmaschine mit einem Hammerrohr
DE102006060319A1 (de) * 2006-12-20 2008-06-26 Robert Bosch Gmbh Werkzeugmaschine mit einem mit einer Verdrehsicherung versehenden Gleitlager

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE557948C (de) * 1930-05-09 1932-08-30 Nordiska Armaturfab Ab Vorrichtung an elektrischen Schlagwerkzeugen
GB626869A (en) * 1946-08-26 1949-07-22 Romeo Agustoni Portable machine tool
GB877794A (en) * 1959-01-14 1961-09-20 Joseph Morris Mechanical hammer
US3119274A (en) * 1961-06-05 1964-01-28 Black & Decker Mfg Co Power-driven tool for drilling or impact-drilling
GB1028531A (en) * 1963-02-22 1966-05-04 Black & Decker Mfg Co Rotary hammer
WO2002022315A1 (de) * 2000-09-15 2002-03-21 Robert Bosch Gmbh Werkzeugmaschine mit einem raum mit schmiermittel und einer druckausgleichseinrichtung des raums
DE10260710A1 (de) * 2002-12-23 2004-07-01 Robert Bosch Gmbh Bohr- oder Schlaghammer
US6902013B2 (en) * 2002-12-24 2005-06-07 Robert Bosch Gmbh Electric power tool with a plurality of operational component groups accommodated in separate housings
DE102006026157A1 (de) * 2006-06-06 2007-12-13 Robert Bosch Gmbh Elektrohandwerkzeugmaschine mit einem Hammerrohr
DE102006060319A1 (de) * 2006-12-20 2008-06-26 Robert Bosch Gmbh Werkzeugmaschine mit einem mit einer Verdrehsicherung versehenden Gleitlager

Also Published As

Publication number Publication date
EP2199028B1 (de) 2017-12-13
EP2199028A2 (de) 2010-06-23
DE102008054978A1 (de) 2010-06-24

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