JPS5024860A - - Google Patents

Info

Publication number
JPS5024860A
JPS5024860A JP49021857A JP2185774A JPS5024860A JP S5024860 A JPS5024860 A JP S5024860A JP 49021857 A JP49021857 A JP 49021857A JP 2185774 A JP2185774 A JP 2185774A JP S5024860 A JPS5024860 A JP S5024860A
Authority
JP
Japan
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
JP49021857A
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 filed Critical
Publication of JPS5024860A publication Critical patent/JPS5024860A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary 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
    • 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
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/062—Cam-actuated impulse-driving mechanisms
    • B25D2211/064—Axial cams, e.g. two camming surfaces coaxial with drill spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
JP49021857A 1973-02-23 1974-02-23 Pending JPS5024860A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00334988A US3845826A (en) 1973-02-23 1973-02-23 Rotary disconnect for a rotary hammer tool

Publications (1)

Publication Number Publication Date
JPS5024860A true JPS5024860A (ja) 1975-03-17

Family

ID=23309740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49021857A Pending JPS5024860A (ja) 1973-02-23 1974-02-23

Country Status (8)

Country Link
US (1) US3845826A (ja)
JP (1) JPS5024860A (ja)
CA (1) CA992360A (ja)
CH (1) CH588927A5 (ja)
DE (1) DE2408362A1 (ja)
FR (1) FR2218973A1 (ja)
GB (1) GB1453230A (ja)
IT (1) IT1008292B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924692A (en) * 1974-02-06 1975-12-09 Illinois Tool Works Fastener driving tool
US4158970A (en) * 1977-06-15 1979-06-26 Black & Decker Inc. Override arrangement and actuating knob for a shifting mechanism in portable tools
DE2916499A1 (de) * 1979-04-24 1980-11-06 Duss Maschf Elektro-handbohrmaschine mit vorrichtung zur wahlweisen umstellung fuer drehendes oder schlagendes bohren
FR2464303A1 (fr) * 1979-09-05 1981-03-06 Atlas Copco France Dispositif pour enfoncer et retirer, par percussion a l'aide d'un seul marteau et avec accrochage automatique, une barre, par exemple une barre en contact avec la fonte et faisant saillie a l'exterieur d'un haut fourneau
US4450919A (en) * 1983-01-03 1984-05-29 Cousineau Bernard L Drill attachment
FR2554261B1 (fr) * 1983-10-28 1987-04-30 Thomson Csf Dispositif sensitif d'affichage comportant un ecran a balayage
DE3538166A1 (de) * 1985-10-26 1987-04-30 Hilti Ag Bohrhammer mit dreharretierung
NL1014558C2 (nl) * 2000-03-03 2001-09-13 Skil Europ Bv Boormachine met grendelmechanisme.
US7314097B2 (en) * 2005-02-24 2008-01-01 Black & Decker Inc. Hammer drill with a mode changeover mechanism
US20060266537A1 (en) * 2005-05-27 2006-11-30 Osamu Izumisawa Rotary impact tool having a ski-jump clutch mechanism
US7980324B2 (en) 2006-02-03 2011-07-19 Black & Decker Inc. Housing and gearbox for drill or driver
DE102006056849A1 (de) * 2006-12-01 2008-06-05 Robert Bosch Gmbh Handwerkzeugmaschine
EP3808478B1 (en) * 2019-10-14 2022-04-06 Nanjing Chervon Industry Co., Ltd. Impact drill
JP2022188996A (ja) * 2021-06-10 2022-12-22 株式会社マキタ 回転打撃工具

Also Published As

Publication number Publication date
DE2408362A1 (de) 1974-08-29
CA992360A (en) 1976-07-06
FR2218973A1 (ja) 1974-09-20
CH588927A5 (ja) 1977-06-30
US3845826A (en) 1974-11-05
IT1008292B (it) 1976-11-10
GB1453230A (en) 1976-10-20

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