EP0257174A3 - Einrichtung zum Festlegen der Bohrspindel bei einem handgeführten Drehschlagbohrgerät - Google Patents

Einrichtung zum Festlegen der Bohrspindel bei einem handgeführten Drehschlagbohrgerät Download PDF

Info

Publication number
EP0257174A3
EP0257174A3 EP87100872A EP87100872A EP0257174A3 EP 0257174 A3 EP0257174 A3 EP 0257174A3 EP 87100872 A EP87100872 A EP 87100872A EP 87100872 A EP87100872 A EP 87100872A EP 0257174 A3 EP0257174 A3 EP 0257174A3
Authority
EP
European Patent Office
Prior art keywords
drill
hand
drilling spindle
spindle
blocking
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.)
Withdrawn
Application number
EP87100872A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0257174A2 (de
Inventor
Günter Huber
Wilhelm Geis
Rudolf Hoyer
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0257174A2 publication Critical patent/EP0257174A2/de
Publication of EP0257174A3 publication Critical patent/EP0257174A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface
    • 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
    • B25D2216/0046—Preventing rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
EP87100872A 1986-08-27 1987-01-22 Einrichtung zum Festlegen der Bohrspindel bei einem handgeführten Drehschlagbohrgerät Withdrawn EP0257174A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3629141 1986-08-27
DE19863629141 DE3629141A1 (de) 1986-08-27 1986-08-27 Einrichtung zum festlegen der bohrspindel bei einem handgefuehrten drehschlagbohrgeraet

Publications (2)

Publication Number Publication Date
EP0257174A2 EP0257174A2 (de) 1988-03-02
EP0257174A3 true EP0257174A3 (de) 1990-03-21

Family

ID=6308301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87100872A Withdrawn EP0257174A3 (de) 1986-08-27 1987-01-22 Einrichtung zum Festlegen der Bohrspindel bei einem handgeführten Drehschlagbohrgerät

Country Status (2)

Country Link
EP (1) EP0257174A3 (enrdf_load_stackoverflow)
DE (1) DE3629141A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4239294A1 (de) * 1992-11-23 1994-05-26 Black & Decker Inc Bohrhammer mit pneumatischem Schlagwerk

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213672A1 (de) * 1982-04-14 1983-10-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Stellglied zum umschalten von elektrowerkzeugen vom betriebszustand "bohren" auf den betriebszustand "hammerbohren oder schlagbohren" und umgekehrt
DE3321762A1 (de) * 1982-08-12 1984-02-16 Black & Decker Inc., 19711 Newark, Del. Bohrhammer
DE3231672A1 (de) * 1982-08-23 1984-02-23 Joachim 1000 Berlin Raida Schmutzabscheider fuer autoboeden
GB2157611A (en) * 1984-04-19 1985-10-30 Black & Decker Inc Mode selection arrangement for a power tool
WO1988001219A1 (en) * 1986-08-16 1988-02-25 Robert Bosch Gmbh Device for switching off percussion tools

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136264C2 (de) * 1981-09-12 1985-10-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektropneumatischer Drehschlagbohrhammer
DE8222740U1 (de) * 1982-08-12 1982-12-09 Black & Decker, Inc., 19711 Newark, Del. Bohrhammer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213672A1 (de) * 1982-04-14 1983-10-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Stellglied zum umschalten von elektrowerkzeugen vom betriebszustand "bohren" auf den betriebszustand "hammerbohren oder schlagbohren" und umgekehrt
DE3321762A1 (de) * 1982-08-12 1984-02-16 Black & Decker Inc., 19711 Newark, Del. Bohrhammer
DE3231672A1 (de) * 1982-08-23 1984-02-23 Joachim 1000 Berlin Raida Schmutzabscheider fuer autoboeden
GB2157611A (en) * 1984-04-19 1985-10-30 Black & Decker Inc Mode selection arrangement for a power tool
WO1988001219A1 (en) * 1986-08-16 1988-02-25 Robert Bosch Gmbh Device for switching off percussion tools

Also Published As

Publication number Publication date
EP0257174A2 (de) 1988-03-02
DE3629141A1 (de) 1988-03-10
DE3629141C2 (enrdf_load_stackoverflow) 1992-04-16

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Inventor name: GEIS, WILHELM

Inventor name: HUBER, GUENTER

Inventor name: HOYER, RUDOLF