FR2528638B1 - PORTABLE POWER TOOL WITH ROTATION DIRECTION AND TORQUE LIMITATION - Google Patents

PORTABLE POWER TOOL WITH ROTATION DIRECTION AND TORQUE LIMITATION

Info

Publication number
FR2528638B1
FR2528638B1 FR8309598A FR8309598A FR2528638B1 FR 2528638 B1 FR2528638 B1 FR 2528638B1 FR 8309598 A FR8309598 A FR 8309598A FR 8309598 A FR8309598 A FR 8309598A FR 2528638 B1 FR2528638 B1 FR 2528638B1
Authority
FR
France
Prior art keywords
rotation direction
power tool
portable power
torque limitation
torque
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.)
Expired
Application number
FR8309598A
Other languages
French (fr)
Other versions
FR2528638A1 (en
Inventor
Siegfried Huber
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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 Black and Decker Inc filed Critical Black and Decker Inc
Publication of FR2528638A1 publication Critical patent/FR2528638A1/en
Application granted granted Critical
Publication of FR2528638B1 publication Critical patent/FR2528638B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Ac Motors In General (AREA)
FR8309598A 1982-06-11 1983-06-09 PORTABLE POWER TOOL WITH ROTATION DIRECTION AND TORQUE LIMITATION Expired FR2528638B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823222065 DE3222065A1 (en) 1982-06-11 1982-06-11 Electric hand tool with rotation direction reversal and torque limiting

Publications (2)

Publication Number Publication Date
FR2528638A1 FR2528638A1 (en) 1983-12-16
FR2528638B1 true FR2528638B1 (en) 1986-08-14

Family

ID=6165870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8309598A Expired FR2528638B1 (en) 1982-06-11 1983-06-09 PORTABLE POWER TOOL WITH ROTATION DIRECTION AND TORQUE LIMITATION

Country Status (2)

Country Link
DE (1) DE3222065A1 (en)
FR (1) FR2528638B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500714C1 (en) * 1985-01-11 1988-12-22 Kipfelsberger, Albert, 8070 Ingolstadt Power wrench with torque limitation
DE3607672A1 (en) * 1986-03-08 1987-09-17 Holland Letz Felo Werkzeug Electric motor drive for a hand-held screwdriver which can be switched over between right-hand and left-hand drive
DE3937446A1 (en) * 1989-11-10 1991-05-16 Peter Neef METHOD AND DEVICE FOR EXTENDING A STILL PROTECTION FUNCTION FOR ELECTRIC MOTORS
DE4210273C2 (en) * 1992-03-28 1994-04-21 Egt Ind Elektronik Gmbh Power wrench with torque limitation
DE29701358U1 (en) * 1997-01-29 1997-04-17 Lässig, Lothar, 08324 Bockau Power tool
DE102005056264A1 (en) * 2005-11-14 2007-05-16 Fein C & E Gmbh Screwdriver with speed control and method for speed control of a screwdriver
US9908182B2 (en) 2012-01-30 2018-03-06 Black & Decker Inc. Remote programming of a power tool
US8919456B2 (en) 2012-06-08 2014-12-30 Black & Decker Inc. Fastener setting algorithm for drill driver
US10011006B2 (en) 2013-08-08 2018-07-03 Black & Decker Inc. Fastener setting algorithm for drill driver

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538768A (en) * 1948-07-28 1951-01-23 Jacob E Dinger Saturable reactor control for machine tool motors
DE1815015A1 (en) * 1968-12-17 1970-07-02 Josef Mueller Electrically writable hand screwing tool
DE1963199A1 (en) * 1969-12-17 1971-06-24 Heinrich Weinkopf Circuit arrangement for limiting the torque of a machine tool with electronic speed control of its drive machine
CA1006606A (en) * 1972-05-22 1977-03-08 Katsuyuki Totsu Motor-driven screw driver with automatic stopping means
DE2442732A1 (en) * 1974-09-06 1976-03-18 Bosch Gmbh Robert Electric motor for hand-held work tool - has its drive voltage reduced during motor reversal to preserve full power utilisation
DE2920066C2 (en) * 1979-05-18 1984-09-27 Metabowerke GmbH & Co, 7440 Nürtingen Electric hand-held device with a universal motor optimized for one direction of rotation
DE2928988C2 (en) * 1979-07-18 1982-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electric motor-driven hand drill

Also Published As

Publication number Publication date
FR2528638A1 (en) 1983-12-16
DE3222065C2 (en) 1993-01-14
DE3222065A1 (en) 1983-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse