JPS5264098A - Motor type nut runner for fastening bolt joint up to desired fastening torque or fastening force - Google Patents

Motor type nut runner for fastening bolt joint up to desired fastening torque or fastening force

Info

Publication number
JPS5264098A
JPS5264098A JP13645876A JP13645876A JPS5264098A JP S5264098 A JPS5264098 A JP S5264098A JP 13645876 A JP13645876 A JP 13645876A JP 13645876 A JP13645876 A JP 13645876A JP S5264098 A JPS5264098 A JP S5264098A
Authority
JP
Japan
Prior art keywords
fastening
motor type
nut runner
bolt joint
type nut
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
JP13645876A
Other languages
Japanese (ja)
Other versions
JPS6020153B2 (en
Inventor
Gusutabuson Furederitsuku
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of JPS5264098A publication Critical patent/JPS5264098A/en
Publication of JPS6020153B2 publication Critical patent/JPS6020153B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D17/00—Control of torque; Control of mechanical power
    • G05D17/02—Control of torque; Control of mechanical power characterised by the use of electric means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
JP13645876A 1975-11-14 1976-11-15 Electric nutrunner that tightens threaded fittings to the desired tightening torque level Expired JPS6020153B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7512866-0 1975-11-14
SE7512866A SE399376B (en) 1975-11-14 1975-11-14 ELECTRIC NUTSTRACTOR

Publications (2)

Publication Number Publication Date
JPS5264098A true JPS5264098A (en) 1977-05-27
JPS6020153B2 JPS6020153B2 (en) 1985-05-20

Family

ID=20326090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13645876A Expired JPS6020153B2 (en) 1975-11-14 1976-11-15 Electric nutrunner that tightens threaded fittings to the desired tightening torque level

Country Status (8)

Country Link
JP (1) JPS6020153B2 (en)
BR (1) BR7607594A (en)
DE (1) DE2651905A1 (en)
FR (1) FR2331423A1 (en)
GB (1) GB1571994A (en)
IT (1) IT1074954B (en)
NL (1) NL7612536A (en)
SE (1) SE399376B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018230140A1 (en) * 2017-06-16 2018-12-20 パナソニックＩｐマネジメント株式会社 Power tool

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724293C2 (en) * 1977-05-28 1984-09-06 C. & E. Fein Gmbh & Co, 7000 Stuttgart Electronic circuit arrangement for torque limitation
US4267914A (en) * 1979-04-26 1981-05-19 Black & Decker Inc. Anti-kickback power tool control
DE3236033A1 (en) * 1982-09-29 1984-03-29 Robert Bosch Gmbh, 7000 Stuttgart SCREW DEVICE
JPS6020870A (en) * 1983-07-12 1985-02-02 日立工機株式会社 Control system of clutch type motorized clamping tool
DE3500714C1 (en) * 1985-01-11 1988-12-22 Kipfelsberger, Albert, 8070 Ingolstadt Power wrench with torque limitation
DE3539841C3 (en) * 1985-09-04 1994-02-24 Schroecker Rainer Resistance braking device for a series connection commutator motor
GB2198983A (en) * 1986-12-17 1988-06-29 Sps Technologies Method of and apparatus for tightening screw-threaded fasteners
DE3718804A1 (en) * 1987-06-05 1988-12-15 Gardner Denver Gmbh SCREWDRIVER
DE3938787A1 (en) * 1989-11-23 1991-05-29 Gardner Denver Gmbh Electric screwdriver with torque-monitoring and braking circuits - has strain-guage torque meter providing continuous braking signal during rapid deceleration of motor
SE508963C2 (en) * 1997-04-22 1998-11-23 Atlas Copco Tools Ab Method for tightening screw joints
DE102004053288A1 (en) * 2004-11-04 2006-05-11 Paul-Heinz Wagner Method for controlling a tightening behavior of a screwing device
DE102007000281A1 (en) * 2007-05-21 2008-11-27 Hilti Aktiengesellschaft Method for controlling a screwdriver
DE102011102275A1 (en) * 2011-05-23 2012-11-29 C. & E. Fein Gmbh Screwdriver and method for controlling a screwdriver

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1184847A (en) * 1915-07-07 1916-05-30 Morgan C French Brush-plow.
US2842720A (en) * 1953-11-05 1958-07-08 Ohio Brass Co Circuit control system and controller therefor
US3195704A (en) * 1962-08-02 1965-07-20 Rockwell Mfg Co Torque responsive control for motor driven tool
FR86794E (en) * 1963-12-13 1966-04-08 Mavilor Improvements made to electric motors with commutator
DE1538612A1 (en) * 1966-01-07 1969-11-06 Koenig & Bauer Ag Drive for facilities where it is necessary to maintain a desired closing force or the like. arrives
US3715642A (en) * 1971-06-21 1973-02-06 Singer Co Dc control circuits for direct drive motors continuously coupled to sewing machines for controlling sewing functions
US3892146A (en) * 1973-08-31 1975-07-01 Shibaura Engineering Works Ltd Electric control for an electric motor operated nut fastening tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018230140A1 (en) * 2017-06-16 2018-12-20 パナソニックＩｐマネジメント株式会社 Power tool
US11396092B2 (en) 2017-06-16 2022-07-26 Panasonic Intellectual Property Management Co., Ltd. Electric power tool provided with motor controller controlling motor including limiter for limitting current contributing to torque generation

Also Published As

Publication number Publication date
SE7512866L (en) 1977-05-15
FR2331423A1 (en) 1977-06-10
JPS6020153B2 (en) 1985-05-20
NL7612536A (en) 1977-05-17
IT1074954B (en) 1985-04-22
SE399376B (en) 1978-02-13
GB1571994A (en) 1980-07-23
DE2651905A1 (en) 1977-05-18
BR7607594A (en) 1977-09-27
DE2651905C2 (en) 1987-12-03
FR2331423B1 (en) 1982-09-10

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