IT970080B - Utensile di forza con un disposi tivo di cambio di velocita plurimo nel quale e disposto un giunto di survelocita - Google Patents

Utensile di forza con un disposi tivo di cambio di velocita plurimo nel quale e disposto un giunto di survelocita

Info

Publication number
IT970080B
IT970080B IT31123/72A IT3112372A IT970080B IT 970080 B IT970080 B IT 970080B IT 31123/72 A IT31123/72 A IT 31123/72A IT 3112372 A IT3112372 A IT 3112372A IT 970080 B IT970080 B IT 970080B
Authority
IT
Italy
Prior art keywords
change device
force tool
speed change
super
joint
Prior art date
Application number
IT31123/72A
Other languages
English (en)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT970080B publication Critical patent/IT970080B/it

Links

Classifications

    • 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
    • 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
    • B25D2211/06—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19293—Longitudinally slidable
    • Y10T74/19298—Multiple spur gears
    • Y10T74/19307—Selective
    • Y10T74/19312—Direct clutch and drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19442—Single key
    • Y10T74/19447—Clutch and ratchet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19442—Single key
    • Y10T74/19451—Spur gears
    • Y10T74/1946—Sliding clutch carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Structure Of Transmissions (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Gear Transmission (AREA)
IT31123/72A 1971-11-02 1972-10-30 Utensile di forza con un disposi tivo di cambio di velocita plurimo nel quale e disposto un giunto di survelocita IT970080B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717141263U DE7141263U (de) 1971-11-02 1971-11-02 Elektrowerkzeug insbesondere elektrische schlagbohrmaschine

Publications (1)

Publication Number Publication Date
IT970080B true IT970080B (it) 1974-04-10

Family

ID=6624841

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31123/72A IT970080B (it) 1971-11-02 1972-10-30 Utensile di forza con un disposi tivo di cambio di velocita plurimo nel quale e disposto un giunto di survelocita

Country Status (10)

Country Link
US (1) US3808904A (it)
JP (1) JPS5642403B2 (it)
AU (1) AU459897B2 (it)
BR (1) BR7207551D0 (it)
CH (1) CH546131A (it)
DE (1) DE7141263U (it)
ES (1) ES408120A1 (it)
FR (1) FR2159985A5 (it)
GB (1) GB1352958A (it)
IT (1) IT970080B (it)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328462C2 (de) * 1973-06-05 1985-08-29 Robert Bosch Gmbh, 7000 Stuttgart Schlagbohrmaschine
SU1038476A2 (ru) * 1980-06-23 1983-08-30 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Механизированного И Ручного Строительно-Монтажного Инструмента Вибраторов И Строительно-Отделочных Машин Машина ударно-вращательного действи
US4710071A (en) * 1986-05-16 1987-12-01 Black & Decker Inc. Family of electric drills and two-speed gear box therefor
JP2558753Y2 (ja) * 1991-10-31 1998-01-14 株式会社マキタ 回転電動工具の動力伝達機構
US5628374A (en) * 1994-09-26 1997-05-13 Black & Decker Inc. Hammer drill with inclined clutch plate
GB9621202D0 (en) * 1996-10-11 1996-11-27 Black & Decker Inc Mode change switch
KR100353199B1 (ko) * 2000-05-25 2002-09-18 윤경국 전기해머의 못박기 구조 및 장치
US6733414B2 (en) 2001-01-12 2004-05-11 Milwaukee Electric Tool Corporation Gear assembly for a power tool
TWM262286U (en) * 2004-04-15 2005-04-21 Lee Yeong Ind Co Ltd Improved structure for machine with drilling and tapping functions
CN2752589Y (zh) * 2004-11-03 2006-01-18 张宝书 便携式电动黄油枪
US7314097B2 (en) * 2005-02-24 2008-01-01 Black & Decker Inc. Hammer drill with a mode changeover mechanism
JP4593387B2 (ja) * 2005-07-04 2010-12-08 株式会社マキタ 電動工具
US7980324B2 (en) * 2006-02-03 2011-07-19 Black & Decker Inc. Housing and gearbox for drill or driver
ES2308666T3 (es) * 2006-05-19 2008-12-01 BLACK & DECKER, INC. Mecanismo de cambio de modalidad de trabajo para una herramienta a motor.
JP5064780B2 (ja) * 2006-12-12 2012-10-31 株式会社マキタ スクリュードライバ
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
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
JP5017186B2 (ja) * 2008-06-10 2012-09-05 株式会社マキタ 動力工具
RU2494855C2 (ru) * 2008-06-10 2013-10-10 Макита Корпорейшн Приводной инструмент
JP5017185B2 (ja) * 2008-06-10 2012-09-05 株式会社マキタ 動力工具
JP5435900B2 (ja) * 2008-06-10 2014-03-05 株式会社マキタ 丸鋸
JP5017187B2 (ja) * 2008-06-10 2012-09-05 株式会社マキタ 動力工具
JP5435899B2 (ja) * 2008-06-10 2014-03-05 株式会社マキタ 丸鋸
JP5017188B2 (ja) * 2008-06-10 2012-09-05 株式会社マキタ 動力工具
WO2009151064A1 (ja) * 2008-06-10 2009-12-17 株式会社マキタ 丸鋸
DE102008050703B3 (de) * 2008-10-07 2009-12-31 Wacker Neuson Se Arbeitsgerät mit Überholkupplung
US8172004B2 (en) 2009-08-05 2012-05-08 Techtronic Power Tools Technology Limited Automatic transmission for a power tool
DE102010000722A1 (de) * 2010-01-07 2011-07-14 Robert Bosch GmbH, 70469 Handwerkzeugmaschinenvorrichtung
CN101758486B (zh) * 2010-01-21 2011-09-28 浙江海王电器有限公司 轻型单钮多功能电锤
DE202010012253U1 (de) * 2010-09-07 2010-11-18 Robert Bosch Gmbh Werkzeugmaschine, insbesondere Handwerkzeugmaschine
WO2012061176A2 (en) 2010-11-04 2012-05-10 Milwaukee Electric Tool Corporation Impact tool with adjustable clutch
US8448535B2 (en) * 2011-04-19 2013-05-28 Ching-Yi Wang Multiple-angle transmission apparatus
JP2013151055A (ja) * 2012-01-26 2013-08-08 Makita Corp 打撃工具
US11110572B2 (en) * 2019-04-24 2021-09-07 Hsieh Yuan Liao Connecting shaft structure of electric screwdriver
US11529727B2 (en) 2019-10-21 2022-12-20 Makita Corporation Power tool having hammer mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US850257A (en) * 1906-10-20 1907-04-16 Charles H Schabinger Gear-transmission mechanism.
US1081092A (en) * 1911-02-16 1913-12-09 John Chalmers Transmission-gearing.
US1564667A (en) * 1924-02-20 1925-12-08 Waldo J Guild Gearing for power transmission
US2557799A (en) * 1948-08-23 1951-06-19 Salmivuori Johannes Erkki Hydraulic drive mechanism
US3133450A (en) * 1962-08-30 1964-05-19 Black & Decker Mfg Co Two-speed transmission for portable electric tool
US3178955A (en) * 1963-06-20 1965-04-20 Black & Decker Mfg Co Manually-manipulatable shifting means for two-speed power tool

Also Published As

Publication number Publication date
CH546131A (de) 1974-02-28
ES408120A1 (es) 1975-10-01
AU4841072A (en) 1974-05-02
GB1352958A (en) 1974-05-15
JPS5642403B2 (it) 1981-10-05
JPS4853383A (it) 1973-07-26
FR2159985A5 (it) 1973-06-22
DE7141263U (de) 1973-04-19
AU459897B2 (en) 1975-04-10
US3808904A (en) 1974-05-07
BR7207551D0 (pt) 1973-08-21

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