JPS57102778A - Hammer drill - Google Patents

Hammer drill

Info

Publication number
JPS57102778A
JPS57102778A JP16652981A JP16652981A JPS57102778A JP S57102778 A JPS57102778 A JP S57102778A JP 16652981 A JP16652981 A JP 16652981A JP 16652981 A JP16652981 A JP 16652981A JP S57102778 A JPS57102778 A JP S57102778A
Authority
JP
Japan
Prior art keywords
hammer drill
hammer
drill
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.)
Pending
Application number
JP16652981A
Other languages
Japanese (ja)
Inventor
Buraihiyaa Manfureeto
Fueruhire Ieruku
Buannaa Kaaru
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 JPS57102778A publication Critical patent/JPS57102778A/en
Pending 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
    • B25D11/06—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
    • 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
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
    • B25D2217/0061—Details related to cleaning or cooling the tool or workpiece related to cooling
    • 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
    • B25D2250/165—Overload clutches, torque limiters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
JP16652981A 1980-10-21 1981-10-20 Hammer drill Pending JPS57102778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803039631 DE3039631A1 (en) 1980-10-21 1980-10-21 DRILLING HAMMER

Publications (1)

Publication Number Publication Date
JPS57102778A true JPS57102778A (en) 1982-06-25

Family

ID=6114830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16652981A Pending JPS57102778A (en) 1980-10-21 1981-10-20 Hammer drill

Country Status (3)

Country Link
JP (1) JPS57102778A (en)
DE (1) DE3039631A1 (en)
GB (1) GB2085345A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377459B (en) * 1981-06-29 1985-03-25 Siderurgie Fse Inst Rech METHOD FOR CONTINUOUSLY POOLING MELT-LIQUID METAL ROTATING IN A CHOCOLATE, AND DEVICE FOR CARRYING OUT THE METHOD
JPS62124883A (en) * 1985-11-26 1987-06-06 芝浦メカトロニクス株式会社 rotary hammer
US5320177A (en) * 1992-03-30 1994-06-14 Makita Corporation Power driven hammer drill
GB2394437A (en) * 2002-10-23 2004-04-28 Black & Decker Inc Hammer including a piston with wear-reducing washers
DE102005011326A1 (en) * 2005-03-11 2006-09-14 Robert Bosch Gmbh Swash-bearing arrangement of a hand tool
DE102007010181A1 (en) * 2007-03-02 2008-09-04 Robert Bosch Gmbh Hand tool comprises a striking unit with a hammer piston having a contact point and an active base surface forming an axial distance
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US20140338940A1 (en) * 2013-05-14 2014-11-20 Black & Decker Inc. Clutch and hammer assemblies for power tool
EP2921264B1 (en) 2014-03-20 2016-06-29 Black & Decker Inc. Hammer drill
US11858100B2 (en) 2021-04-07 2024-01-02 Milwaukee Electric Tool Corporation Impact power tool
EP4729796A1 (en) * 2024-10-16 2026-04-22 Hilti Aktiengesellschaft Swashplate bearing for a power tool, and power tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373842A (en) * 1942-10-16 1945-04-17 Independent Pneumatic Tool Co Portable hand held electric tool
DE1552224B2 (en) * 1966-12-14 1973-11-08 Robert Bosch Gmbh, 7000 Stuttgart Hand tool driven by an electric motor
US3430709A (en) * 1967-10-02 1969-03-04 Black & Decker Mfg Co Motion transmission mechanism for impact tools
DE2449191C2 (en) * 1974-10-16 1988-03-24 Robert Bosch Gmbh, 7000 Stuttgart hammer
DE2605998C3 (en) * 1976-02-14 1981-12-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rotary hammer with drive and impact elements housed in a cylinder
DE2655899A1 (en) * 1976-12-09 1978-06-22 Bosch Gmbh Robert CRAFT MACHINE
DE2738057A1 (en) * 1977-06-29 1979-02-15 Bosch Gmbh Robert CRAFT MACHINE

Also Published As

Publication number Publication date
DE3039631A1 (en) 1982-05-27
GB2085345A (en) 1982-04-28

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