DE59003228D1 - Hammer drill. - Google Patents

Hammer drill.

Info

Publication number
DE59003228D1
DE59003228D1 DE90116431T DE59003228T DE59003228D1 DE 59003228 D1 DE59003228 D1 DE 59003228D1 DE 90116431 T DE90116431 T DE 90116431T DE 59003228 T DE59003228 T DE 59003228T DE 59003228 D1 DE59003228 D1 DE 59003228D1
Authority
DE
Germany
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.)
Expired - Fee Related
Application number
DE90116431T
Other languages
German (de)
Inventor
Manfred Bleicher
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
Application granted granted Critical
Publication of DE59003228D1 publication Critical patent/DE59003228D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/003—Crossed drill and motor spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/061—Swash-plate actuated impulse-driving mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
DE90116431T 1989-09-28 1990-08-28 Hammer drill. Expired - Fee Related DE59003228D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3932413A DE3932413A1 (en) 1989-09-28 1989-09-28 DRILLING HAMMER

Publications (1)

Publication Number Publication Date
DE59003228D1 true DE59003228D1 (en) 1993-12-02

Family

ID=6390402

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3932413A Withdrawn DE3932413A1 (en) 1989-09-28 1989-09-28 DRILLING HAMMER
DE90116431T Expired - Fee Related DE59003228D1 (en) 1989-09-28 1990-08-28 Hammer drill.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3932413A Withdrawn DE3932413A1 (en) 1989-09-28 1989-09-28 DRILLING HAMMER

Country Status (3)

Country Link
EP (1) EP0419866B1 (en)
JP (1) JP2918057B2 (en)
DE (2) DE3932413A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202767C2 (en) * 1992-01-31 1999-06-02 Black & Decker Inc Hammer drill
DE4401664B4 (en) * 1994-01-21 2008-12-18 Robert Bosch Gmbh Rotary hammer with an electronic control device and a mode switch
DE102005036731A1 (en) 2005-08-04 2007-02-08 Robert Bosch Gmbh Coupling device for a power tool and power tool
DE102006027110A1 (en) * 2006-06-12 2007-12-13 Robert Bosch Gmbh Hydraulic hand lever press
US8925646B2 (en) 2011-02-23 2015-01-06 Ingersoll-Rand Company Right angle impact tool
CN103894981A (en) * 2012-12-25 2014-07-02 苏州宝时得电动工具有限公司 Electric hammer
US9022888B2 (en) * 2013-03-12 2015-05-05 Ingersoll-Rand Company Angle impact tool
DE102017121720A1 (en) * 2017-09-19 2019-03-21 Metabowerke Gmbh Gear arrangement for a driven machine tool
US11826891B2 (en) 2019-10-21 2023-11-28 Makita Corporation Power tool having hammer mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1467253A (en) * 1973-04-05 1977-03-16 Kango Electric Hammers Ltd Portable percussive tools
DE3423919A1 (en) * 1984-06-29 1986-01-09 Robert Bosch Gmbh, 7000 Stuttgart DRILLING HAMMER
DE3819125A1 (en) * 1988-06-04 1989-12-14 Bosch Gmbh Robert DRILLING HAMMER
DE3829683A1 (en) * 1988-09-01 1990-03-15 Black & Decker Inc DRILLING HAMMER

Also Published As

Publication number Publication date
DE3932413A1 (en) 1991-04-11
JP2918057B2 (en) 1999-07-12
JPH03117572A (en) 1991-05-20
EP0419866A3 (en) 1991-05-02
EP0419866A2 (en) 1991-04-03
EP0419866B1 (en) 1993-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee