IT955286B - HAND-GUIDED IMPACT DRILL WITH PREFERABLY BUILT-IN ELECTRIC DRIVE MOTOR - Google Patents

HAND-GUIDED IMPACT DRILL WITH PREFERABLY BUILT-IN ELECTRIC DRIVE MOTOR

Info

Publication number
IT955286B
IT955286B IT24043/72A IT2404372A IT955286B IT 955286 B IT955286 B IT 955286B IT 24043/72 A IT24043/72 A IT 24043/72A IT 2404372 A IT2404372 A IT 2404372A IT 955286 B IT955286 B IT 955286B
Authority
IT
Italy
Prior art keywords
hand
drive motor
electric drive
impact drill
preferably built
Prior art date
Application number
IT24043/72A
Other languages
Italian (it)
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 IT955286B publication Critical patent/IT955286B/en

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
    • 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
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/23—Cutting by use of rotating axially moving tool including means to cause Tool to progressively vibrate toward work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
IT24043/72A 1971-05-07 1972-05-06 HAND-GUIDED IMPACT DRILL WITH PREFERABLY BUILT-IN ELECTRIC DRIVE MOTOR IT955286B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2122582A DE2122582C3 (en) 1971-05-07 1971-05-07 Hand-operated rotary percussion drill

Publications (1)

Publication Number Publication Date
IT955286B true IT955286B (en) 1973-09-29

Family

ID=5807141

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24043/72A IT955286B (en) 1971-05-07 1972-05-06 HAND-GUIDED IMPACT DRILL WITH PREFERABLY BUILT-IN ELECTRIC DRIVE MOTOR

Country Status (10)

Country Link
US (1) US3834468A (en)
JP (1) JPS5427283B1 (en)
BR (1) BR7202811D0 (en)
CH (1) CH552432A (en)
DE (1) DE2122582C3 (en)
ES (1) ES402486A1 (en)
FR (1) FR2139315A5 (en)
GB (1) GB1395814A (en)
IT (1) IT955286B (en)
NL (1) NL7206106A (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418766A (en) * 1979-07-25 1983-12-06 Black & Decker Inc. Compact multi-speed hammer-drill
DE2951644A1 (en) * 1979-12-21 1981-07-02 Mafell Maschinenfabrik Rudolf Mey GmbH & Co KG, 7238 Oberndorf MOTOR DRIVEN TOOL
AT372639B (en) * 1980-11-06 1983-10-25 Hilti Ag IMPACT DRILLING MACHINE
GB2112479B (en) * 1981-11-13 1985-05-01 Black & Decker Inc Latching arrangement
FR2547347B1 (en) * 1983-06-10 1985-09-06 Ts P Konstruktors DRILLING MACHINE FOR DRILLING WITH ROTATION AND PERCUSSION MECHANISMS WITH INDEPENDENT CONTROLS
DE3538166A1 (en) * 1985-10-26 1987-04-30 Hilti Ag DRILL HAMMER WITH TURN LOCK
DE4010037A1 (en) * 1990-03-29 1991-10-02 Hilti Ag Speed adjusting mechanism for portable drill - has switch lever movement constrained by spring clip exerting force
JPH0746470Y2 (en) * 1991-05-10 1995-10-25 リョービ株式会社 Operation knob device for switching drills etc.
GB9304540D0 (en) * 1993-03-05 1993-04-21 Black & Decker Inc Power tool and mechanism
GB9309054D0 (en) * 1993-05-01 1993-06-16 Black & Decker Inc Power tools and hammer mechanisms therefor
JPH08323520A (en) * 1995-05-29 1996-12-10 Makita Corp Vibratory drill
DE19833650A1 (en) * 1998-07-25 2000-01-27 Hilti Ag Hand drill
JP3609626B2 (en) * 1998-09-16 2005-01-12 株式会社マキタ Hammer drill
JP3688943B2 (en) * 1999-08-26 2005-08-31 株式会社マキタ Hammer drill
NL1014558C2 (en) * 2000-03-03 2001-09-13 Skil Europ Bv Drilling machine with locking mechanism.
JP3843914B2 (en) * 2002-08-27 2006-11-08 松下電工株式会社 Hammer drill
TW554792U (en) 2003-01-29 2003-09-21 Mobiletron Electronics Co Ltd Function switching device of electric tool
TW556637U (en) 2003-02-24 2003-10-01 Mobiletron Electronics Co Ltd Power tool
JP2005052902A (en) * 2003-08-06 2005-03-03 Hitachi Koki Co Ltd Vibrating drill
JP2005246831A (en) * 2004-03-05 2005-09-15 Hitachi Koki Co Ltd Vibration drill
ES2282801T3 (en) * 2004-09-27 2007-10-16 Vibratech Ab PROVISION FOR THE SAMPLING OF CELLS.
GB2423050A (en) * 2005-02-10 2006-08-16 Black & Decker Inc Hammer with ramps causing pivotal oscillation
US20060213675A1 (en) * 2005-03-24 2006-09-28 Whitmire Jason P Combination drill
US7588095B2 (en) * 2005-04-19 2009-09-15 Black & Decker Inc. Outer bearing retention structures for ratchet hammer mechanism
US7410007B2 (en) * 2005-09-13 2008-08-12 Eastway Fair Company Limited Impact rotary tool with drill mode
DE102006059078A1 (en) * 2006-12-14 2008-06-19 Robert Bosch Gmbh Electric device with snap-on rotatable control element
DE102007010180A1 (en) * 2007-03-02 2008-09-04 Robert Bosch Gmbh Hand-held machine tool, especially hammer drill and/or chisel, has first and second joint units arranged to form loss protection for actuating unit with actuating unit in mounted state
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
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
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
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
CN101648286B (en) * 2008-08-14 2011-09-07 苏州宝时得电动工具有限公司 Hammer drill
GB0902315D0 (en) 2009-02-12 2009-04-01 Black & Decker Inc Switch assembly for a power tool
EP2445675B1 (en) * 2009-06-26 2014-01-08 Robert Bosch GmbH Hand-held elecrtical tool
US9102046B2 (en) 2010-12-20 2015-08-11 Brigham Young University Hand tool impacting device with floating pin mechanism
US9630307B2 (en) 2012-08-22 2017-04-25 Milwaukee Electric Tool Corporation Rotary hammer
GB201413293D0 (en) * 2014-07-28 2014-09-10 Black & Decker Inc Mode change knob assembly
EP3444067A1 (en) * 2017-08-18 2019-02-20 HILTI Aktiengesellschaft Electrically isolated fixing element
JP7246202B2 (en) * 2019-02-19 2023-03-27 株式会社マキタ Power tool with vibration mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572527A (en) * 1957-11-26
US3145782A (en) * 1962-08-03 1964-08-25 Samuel J Forbes Unitary percussion hand drill
DE1957235C3 (en) * 1969-11-14 1974-04-25 Robert Bosch Gmbh, 7000 Stuttgart Motor-driven hammer drill

Also Published As

Publication number Publication date
BR7202811D0 (en) 1973-04-26
FR2139315A5 (en) 1973-01-05
NL7206106A (en) 1972-11-09
DE2122582C3 (en) 1980-01-10
GB1395814A (en) 1975-05-29
DE2122582B2 (en) 1979-05-31
ES402486A1 (en) 1975-03-16
DE2122582A1 (en) 1972-11-16
JPS5427283B1 (en) 1979-09-08
US3834468A (en) 1974-09-10
CH552432A (en) 1974-08-15

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