DE3511491A1 - Bohrhammer - Google Patents

Bohrhammer

Info

Publication number
DE3511491A1
DE3511491A1 DE19853511491 DE3511491A DE3511491A1 DE 3511491 A1 DE3511491 A1 DE 3511491A1 DE 19853511491 DE19853511491 DE 19853511491 DE 3511491 A DE3511491 A DE 3511491A DE 3511491 A1 DE3511491 A1 DE 3511491A1
Authority
DE
Germany
Prior art keywords
holder
tool
intermediate header
hammer
rotary hammer
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
DE19853511491
Other languages
German (de)
English (en)
Other versions
DE3511491C2 (ja
Inventor
Otto 7022 Leinfelden-Echterdingen Baumann
Rolf Müller
Wilbert Reibetanz
Karl Dr.-Ing. Wanner
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
Priority to DE19853511491 priority Critical patent/DE3511491A1/de
Priority to CH96686A priority patent/CH669358A5/de
Publication of DE3511491A1 publication Critical patent/DE3511491A1/de
Application granted granted Critical
Publication of DE3511491C2 publication Critical patent/DE3511491C2/de
Granted 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
    • B25D11/04—Portable percussive tools with electromotor or other motor drive in which the tool bit or anvil is hit by an impulse member
    • 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
    • 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
    • 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
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/131—Idling mode of tools
    • 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)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE19853511491 1985-03-29 1985-03-29 Bohrhammer Granted DE3511491A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19853511491 DE3511491A1 (de) 1985-03-29 1985-03-29 Bohrhammer
CH96686A CH669358A5 (ja) 1985-03-29 1986-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853511491 DE3511491A1 (de) 1985-03-29 1985-03-29 Bohrhammer

Publications (2)

Publication Number Publication Date
DE3511491A1 true DE3511491A1 (de) 1986-10-09
DE3511491C2 DE3511491C2 (ja) 1993-09-09

Family

ID=6266726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853511491 Granted DE3511491A1 (de) 1985-03-29 1985-03-29 Bohrhammer

Country Status (2)

Country Link
CH (1) CH669358A5 (ja)
DE (1) DE3511491A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644707A1 (de) * 1986-12-30 1988-07-14 Bosch Gmbh Robert Bohrhammer
DE3828309A1 (de) * 1988-08-20 1990-02-22 Bosch Gmbh Robert Bohrhammer
US5603516A (en) * 1994-05-24 1997-02-18 Hilti Aktiengesellschaft Drilling and/or chipping tool
WO2002092291A1 (de) * 2001-05-11 2002-11-21 Robert Bosch Gmbh Handwerkzeugmaschine
EP1479485A1 (de) * 2003-05-20 2004-11-24 Robert Bosch Gmbh Elastische Döpperführung
US20100326688A1 (en) * 2008-02-20 2010-12-30 Andre Ullrich Handheld power tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19828423C2 (de) * 1998-06-25 2000-05-18 Wacker Werke Kg Antriebskolben für ein Luftfederschlagwerk

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916499A1 (de) * 1979-04-24 1980-11-06 Duss Maschf Elektro-handbohrmaschine mit vorrichtung zur wahlweisen umstellung fuer drehendes oder schlagendes bohren

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916499A1 (de) * 1979-04-24 1980-11-06 Duss Maschf Elektro-handbohrmaschine mit vorrichtung zur wahlweisen umstellung fuer drehendes oder schlagendes bohren

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644707C2 (de) * 1986-12-30 1998-04-02 Bosch Gmbh Robert Bohrhammer mit Backenfutter
DE3644707A1 (de) * 1986-12-30 1988-07-14 Bosch Gmbh Robert Bohrhammer
DE3828309A1 (de) * 1988-08-20 1990-02-22 Bosch Gmbh Robert Bohrhammer
DE3828309C3 (de) * 1988-08-20 1998-07-30 Bosch Gmbh Robert Bohrhammer
JP3484262B2 (ja) 1994-05-24 2004-01-06 ヒルティ アクチエンゲゼルシャフト ドリル、チゼル装置
US5603516A (en) * 1994-05-24 1997-02-18 Hilti Aktiengesellschaft Drilling and/or chipping tool
CN1052934C (zh) * 1994-05-24 2000-05-31 希尔蒂股份公司 钻孔和/或凿眼机具
WO2002092291A1 (de) * 2001-05-11 2002-11-21 Robert Bosch Gmbh Handwerkzeugmaschine
US6810969B2 (en) 2001-05-11 2004-11-02 Robert Bosch Gmbh Hand machine tool
CN100421879C (zh) * 2001-05-11 2008-10-01 罗伯特·博施有限公司 手持式工具机
EP1479485A1 (de) * 2003-05-20 2004-11-24 Robert Bosch Gmbh Elastische Döpperführung
US20100326688A1 (en) * 2008-02-20 2010-12-30 Andre Ullrich Handheld power tool
US8272453B2 (en) * 2008-02-20 2012-09-25 Robert Bosch Gmbh Handheld power tool

Also Published As

Publication number Publication date
CH669358A5 (ja) 1989-03-15
DE3511491C2 (ja) 1993-09-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee