FR2069427A5 - - Google Patents

Info

Publication number
FR2069427A5
FR2069427A5 FR7040831A FR7040831A FR2069427A5 FR 2069427 A5 FR2069427 A5 FR 2069427A5 FR 7040831 A FR7040831 A FR 7040831A FR 7040831 A FR7040831 A FR 7040831A FR 2069427 A5 FR2069427 A5 FR 2069427A5
Authority
FR
France
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
Application number
FR7040831A
Other languages
French (fr)
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.)
BOSCH
Original Assignee
BOSCH
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 filed Critical BOSCH
Application granted granted Critical
Publication of FR2069427A5 publication Critical patent/FR2069427A5/fr
Expired legal-status Critical Current

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
    • 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
    • B25D2211/067—Cam-actuated impulse-driving mechanisms wherein the cams are involved in a progressive mutual engagement with increasing pressure of the tool to the working surface
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18024—Rotary to reciprocating and rotary
    • Y10T74/18032—Rotary to reciprocating or rotary

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
FR7040831A 1969-11-14 1970-11-13 Expired FR2069427A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1957235A DE1957235C3 (en) 1969-11-14 1969-11-14 Motor-driven hammer drill

Publications (1)

Publication Number Publication Date
FR2069427A5 true FR2069427A5 (en) 1971-09-03

Family

ID=5751052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7040831A Expired FR2069427A5 (en) 1969-11-14 1970-11-13

Country Status (5)

Country Link
US (1) US3680642A (en)
JP (1) JPS505822B1 (en)
DE (1) DE1957235C3 (en)
FR (1) FR2069427A5 (en)
GB (1) GB1331506A (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122582C3 (en) * 1971-05-07 1980-01-10 Robert Bosch Gmbh, 7000 Stuttgart Hand-operated rotary percussion drill
DE2144449A1 (en) * 1971-09-04 1973-03-08 Impex Essen Vertrieb HAMMER DRILLING MACHINE
DE2158118B2 (en) * 1971-11-24 1977-10-27 Robert Bosch Gmbh, 7000 Stuttgart TWO SPEED HAND DRILLING MACHINE
JPS51121131A (en) * 1975-04-16 1976-10-22 Sanyo Electric Co Ltd Transient voltage generator
JPS51149835U (en) * 1975-05-23 1976-11-30
DE2715682C3 (en) * 1977-04-07 1982-05-27 Metabowerke KG Closs, Rauch & Schnizler, 7440 Nürtingen Impact drill with notches fixed to the housing
US4418766A (en) * 1979-07-25 1983-12-06 Black & Decker Inc. Compact multi-speed hammer-drill
DE3929575A1 (en) * 1989-09-06 1991-03-07 Vascomed Kathetertech DILATATION CATHETER FOR EXTENDING BLOOD VESSELS WITH MOTOR DRIVE
DE4013512A1 (en) * 1990-04-27 1991-10-31 Black & Decker Inc SWITCHING DEVICE FOR SWITCHING A POWERED TOOL
DE4020269A1 (en) * 1990-06-26 1992-01-02 Bosch Gmbh Robert ELECTRIC DRILLING MACHINE
DE9411121U1 (en) * 1994-07-09 1994-09-01 Man Roland Druckmaschinen Ag, 63069 Offenbach Gripper cylinder in a folder
JP3609626B2 (en) * 1998-09-16 2005-01-12 株式会社マキタ Hammer drill
US6223833B1 (en) 1999-06-03 2001-05-01 One World Technologies, Inc. Spindle lock and chipping mechanism for hammer drill
DE10213093B4 (en) * 2002-03-23 2013-06-20 Andreas Stihl Ag & Co. Hand drill with a combustion engine
DE10313782B4 (en) * 2003-03-20 2008-10-16 Robert Bosch Gmbh Power tool with multi-part housing
JP2005246831A (en) * 2004-03-05 2005-09-15 Hitachi Koki Co Ltd Vibration drill
DE102004020177B4 (en) * 2004-04-24 2024-07-18 Robert Bosch Gmbh Hand tool with a rotating and/or percussive drive
DE102004057686A1 (en) * 2004-11-30 2006-06-01 Robert Bosch Gmbh switching device
DE102006029363A1 (en) * 2006-06-27 2008-01-03 Robert Bosch Gmbh Electric hand tool
DE102006000515A1 (en) * 2006-12-12 2008-06-19 Hilti Ag Electric hand tool
DE102006060319A1 (en) * 2006-12-20 2008-06-26 Robert Bosch Gmbh Machine tool with a bearing provided with an anti-rotation slide bearing
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
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
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
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
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US9073182B2 (en) * 2012-10-31 2015-07-07 Mou-Tang Liou Screwing tool
CN113107378A (en) * 2021-04-13 2021-07-13 崔宝今 Protection device for mine restoration

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334694A (en) * 1965-01-12 1967-08-08 Milwaukee Electric Tool Corp Rotary hammer
US3433082A (en) * 1967-09-20 1969-03-18 Black & Decker Mfg Co Transmission and selector mechanism for alternate hammer and hammerdrill power tool

Also Published As

Publication number Publication date
US3680642A (en) 1972-08-01
DE1957235C3 (en) 1974-04-25
DE1957235A1 (en) 1971-05-19
GB1331506A (en) 1973-09-26
DE1957235B2 (en) 1973-09-06
JPS505822B1 (en) 1975-03-07

Similar Documents

Publication Publication Date Title
FR2069427A5 (en)
AU465452B2 (en)
CS149921B2 (en)
AU450150B2 (en)
CS148110B2 (en)
AU442375B2 (en)
AU470301B1 (en)
AU5113869A (en)
AU442285B2 (en)
AU442535B2 (en)
AU470661B1 (en)
AU442538B2 (en)
AU442554B2 (en)
AU442463B2 (en)
AU442380B2 (en)
AU442357B2 (en)
AU442322B2 (en)
AR203167Q (en)
AU5109569A (en)
AU5077469A (en)
AU4540468A (en)
AU4949169A (en)
CH1664369A4 (en)
AU4953367A (en)
AU4815038A (en)

Legal Events

Date Code Title Description
ST Notification of lapse