EP0199883A3 - Motor-driven hand tool - Google Patents

Motor-driven hand tool Download PDF

Info

Publication number
EP0199883A3
EP0199883A3 EP85810591A EP85810591A EP0199883A3 EP 0199883 A3 EP0199883 A3 EP 0199883A3 EP 85810591 A EP85810591 A EP 85810591A EP 85810591 A EP85810591 A EP 85810591A EP 0199883 A3 EP0199883 A3 EP 0199883A3
Authority
EP
European Patent Office
Prior art keywords
motor
hand tool
driven hand
driven
tool
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.)
Granted
Application number
EP85810591A
Other languages
German (de)
Other versions
EP0199883A2 (en
EP0199883B1 (en
Inventor
Werner Klingenbeck
Anton Neumaier
Hans-Jurgen Hoereth
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP0199883A2 publication Critical patent/EP0199883A2/en
Publication of EP0199883A3 publication Critical patent/EP0199883A3/en
Application granted granted Critical
Publication of EP0199883B1 publication Critical patent/EP0199883B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Percussive Tools And Related Accessories (AREA)
EP85810591A 1985-03-29 1985-12-12 Motor-driven hand tool Expired - Lifetime EP0199883B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3511437 1985-03-29
DE19853511437 DE3511437A1 (en) 1985-03-29 1985-03-29 MOTORIZED HAND TOOL

Publications (3)

Publication Number Publication Date
EP0199883A2 EP0199883A2 (en) 1986-11-05
EP0199883A3 true EP0199883A3 (en) 1988-04-20
EP0199883B1 EP0199883B1 (en) 1990-08-08

Family

ID=6266683

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85810591A Expired - Lifetime EP0199883B1 (en) 1985-03-29 1985-12-12 Motor-driven hand tool

Country Status (3)

Country Link
EP (1) EP0199883B1 (en)
JP (1) JPS61226278A (en)
DE (2) DE3511437A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3884522D1 (en) * 1987-03-05 1993-11-04 Bosch Gmbh Robert METHOD FOR INTERRUPTING THE DRIVING ACTIVITY, IN PARTICULAR THE BLOWING AND / OR ROTATING ACTIVITY, OF A HAND MACHINE TOOL.
DE3707052A1 (en) * 1987-03-05 1988-09-15 Bosch Gmbh Robert Method for interrupting the drive activity, in particular rotary-drive activity, of a powered hand tool
DE3707051A1 (en) * 1987-03-05 1988-09-15 Bosch Gmbh Robert Method for interrupting the drive activity, in particular at least the percussive-drive activity, of a powered hand tool
FR2647978A1 (en) * 1989-05-31 1990-12-07 Peugeot Outillage Elect Electric machine with torque limitation, especially screwdriver and/or drill
DE4112012A1 (en) * 1991-04-12 1992-10-15 Bosch Gmbh Robert HAND MACHINE TOOL WITH BLOCKING SENSOR
DE19738092C1 (en) * 1997-09-01 1998-12-17 Bosch Gmbh Robert Electric tool, e.g. an electric drill, with control device for externally influencing operating parameters
DE10316844A1 (en) * 2003-04-11 2004-11-04 Hilti Ag Control of an electric hand machine tool
US7395871B2 (en) 2003-04-24 2008-07-08 Black & Decker Inc. Method for detecting a bit jam condition using a freely rotatable inertial mass
DE10348397A1 (en) * 2003-10-17 2005-05-19 Robert Bosch Gmbh Schlagwerk for a hand tool
US7552781B2 (en) 2004-10-20 2009-06-30 Black & Decker Inc. Power tool anti-kickback system with rotational rate sensor
US8316958B2 (en) 2006-07-13 2012-11-27 Black & Decker Inc. Control scheme for detecting and preventing torque conditions in a power tool
EP2163355A1 (en) 2008-09-12 2010-03-17 AEG Electric Tools GmbH Electric tool comprising an oscillating drive or crank drive with reduced mass
JP5534783B2 (en) 2009-11-10 2014-07-02 株式会社マキタ Electric tool
US9475180B2 (en) 2010-01-07 2016-10-25 Black & Decker Inc. Power tool having rotary input control
WO2011085194A1 (en) 2010-01-07 2011-07-14 Black & Decker Inc. Power screwdriver having rotary input control
US9266178B2 (en) 2010-01-07 2016-02-23 Black & Decker Inc. Power tool having rotary input control
US8418778B2 (en) 2010-01-07 2013-04-16 Black & Decker Inc. Power screwdriver having rotary input control
DE202010012253U1 (en) * 2010-09-07 2010-11-18 Robert Bosch Gmbh Machine tool, in particular hand tool
EP2631035B1 (en) 2012-02-24 2019-10-16 Black & Decker Inc. Power tool
JP5852509B2 (en) * 2012-05-29 2016-02-03 株式会社マキタ Electric tool
US10589413B2 (en) 2016-06-20 2020-03-17 Black & Decker Inc. Power tool with anti-kickback control system
US11697200B2 (en) 2017-07-24 2023-07-11 Festool Gmbh Power tool and method

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054787A (en) * 1930-12-10 1936-09-22 Western Electric Co Measuring device
CH499035A (en) * 1969-08-22 1970-11-15 Pignons Sa Mechanical transmission device with automatic release according to the torque transmitted
DE2149017A1 (en) * 1971-10-01 1973-04-05 Erwin Halstrup DEVICE PROVIDED WITH AN ADJUSTABLE RESPONSE TORQUE FOR THE AUTOMATIC TORQUE DISCONNECTION OF GEARS
US3832897A (en) * 1973-04-02 1974-09-03 C Schenck Stationary device sensitive to torque in rotating shafts
DE2410114A1 (en) * 1974-03-02 1975-09-18 Friedrich Schell Torque overload safety drive for machine tool - has spring-loaded idler gear actuating motor limit switch
DE2731090A1 (en) * 1977-07-09 1979-01-18 Nagel Masch Werkzeug Torque measurement unit in motor driven screwdriver - contains gear with conversion ratio and intermediate shaft acting on pressure meter
EP0012438A1 (en) * 1978-12-13 1980-06-25 Black & Decker Inc. Percussive tools
GB2074286A (en) * 1980-04-18 1981-10-28 Pitcraft Summit Ltd Torque-responsive Mounting of Gears in a Gearbox
GB2108272A (en) * 1981-10-28 1983-05-11 Black & Decker Inc Torque-detecting arrangement for a portable tool
FR2517134A1 (en) * 1981-11-24 1983-05-27 Black & Decker Inc ELECTRIC TOOL, ESPECIALLY A PORTABLE TOOL, SUCH AS A TORQUE CONTROL DRILL

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054787A (en) * 1930-12-10 1936-09-22 Western Electric Co Measuring device
CH499035A (en) * 1969-08-22 1970-11-15 Pignons Sa Mechanical transmission device with automatic release according to the torque transmitted
DE2149017A1 (en) * 1971-10-01 1973-04-05 Erwin Halstrup DEVICE PROVIDED WITH AN ADJUSTABLE RESPONSE TORQUE FOR THE AUTOMATIC TORQUE DISCONNECTION OF GEARS
US3832897A (en) * 1973-04-02 1974-09-03 C Schenck Stationary device sensitive to torque in rotating shafts
DE2410114A1 (en) * 1974-03-02 1975-09-18 Friedrich Schell Torque overload safety drive for machine tool - has spring-loaded idler gear actuating motor limit switch
DE2731090A1 (en) * 1977-07-09 1979-01-18 Nagel Masch Werkzeug Torque measurement unit in motor driven screwdriver - contains gear with conversion ratio and intermediate shaft acting on pressure meter
EP0012438A1 (en) * 1978-12-13 1980-06-25 Black & Decker Inc. Percussive tools
GB2074286A (en) * 1980-04-18 1981-10-28 Pitcraft Summit Ltd Torque-responsive Mounting of Gears in a Gearbox
GB2108272A (en) * 1981-10-28 1983-05-11 Black & Decker Inc Torque-detecting arrangement for a portable tool
FR2517134A1 (en) * 1981-11-24 1983-05-27 Black & Decker Inc ELECTRIC TOOL, ESPECIALLY A PORTABLE TOOL, SUCH AS A TORQUE CONTROL DRILL

Also Published As

Publication number Publication date
DE3511437A1 (en) 1986-10-02
EP0199883A2 (en) 1986-11-05
JPS61226278A (en) 1986-10-08
DE3579160D1 (en) 1990-09-13
EP0199883B1 (en) 1990-08-08

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