DE69020994T2 - Device for tightening threaded connections. - Google Patents

Device for tightening threaded connections.

Info

Publication number
DE69020994T2
DE69020994T2 DE1990620994 DE69020994T DE69020994T2 DE 69020994 T2 DE69020994 T2 DE 69020994T2 DE 1990620994 DE1990620994 DE 1990620994 DE 69020994 T DE69020994 T DE 69020994T DE 69020994 T2 DE69020994 T2 DE 69020994T2
Authority
DE
Germany
Prior art keywords
threaded connections
tightening threaded
tightening
connections
threaded
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 - Fee Related
Application number
DE1990620994
Other languages
German (de)
Other versions
DE69020994D1 (en
Inventor
Gunnar Christer Hansson
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 Industrial Technique AB
Original Assignee
Atlas Copco Tools 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 Tools AB filed Critical Atlas Copco Tools AB
Application granted granted Critical
Publication of DE69020994D1 publication Critical patent/DE69020994D1/en
Publication of DE69020994T2 publication Critical patent/DE69020994T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
DE1990620994 1989-09-22 1990-09-24 Device for tightening threaded connections. Expired - Fee Related DE69020994T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8903134A SE8903134L (en) 1989-09-22 1989-09-22 METHOD AND APPARATUS FOR TENSION OF THROUGH TAPES

Publications (2)

Publication Number Publication Date
DE69020994D1 DE69020994D1 (en) 1995-08-24
DE69020994T2 true DE69020994T2 (en) 1996-04-11

Family

ID=20376960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990620994 Expired - Fee Related DE69020994T2 (en) 1989-09-22 1990-09-24 Device for tightening threaded connections.

Country Status (4)

Country Link
EP (1) EP0419435B1 (en)
JP (1) JP3505175B2 (en)
DE (1) DE69020994T2 (en)
SE (1) SE8903134L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017193A1 (en) * 2006-04-12 2007-10-25 Robert Bosch Gmbh Method for tightening a screw connection and screwing tool

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506118C2 (en) * 1993-09-02 1997-11-10 Atlas Copco Tools Ab Method for tightening threaded joints to a desired bias level by means of a manually operated force nut puller comprising a downward phase and a biasing phase, sensing the torque resistance in the joint and interrupting rotation at the desired bias level reached
SE513563C2 (en) * 1998-03-19 2000-10-02 Atlas Copco Tools Ab Method for self-programming control systems for power nuts during initial tightening procedures
US6538403B2 (en) 2000-01-07 2003-03-25 Black & Decker Inc. Brushless DC motor sensor control system and method
US7058291B2 (en) 2000-01-07 2006-06-06 Black & Decker Inc. Brushless DC motor
US6975050B2 (en) 2000-01-07 2005-12-13 Black & Decker Inc. Brushless DC motor
DE10133923B4 (en) * 2001-07-12 2015-10-22 Paul-Heinz Wagner Method for automatically controlling a screwing operation
CA2535299C (en) * 2006-02-06 2014-07-22 Dan Provost Method for applying preset torques to threaded fasteners and a power tool therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969271A (en) * 1982-10-13 1984-04-19 第一電通株式会社 Screw clamping device using induction motor
NZ214090A (en) * 1985-11-06 1989-01-27 Sps Technologies Pulse width control of ac induction motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017193A1 (en) * 2006-04-12 2007-10-25 Robert Bosch Gmbh Method for tightening a screw connection and screwing tool
US8025106B2 (en) 2006-04-12 2011-09-27 Robert Bosch Gmbh Method for tightening a screw connection and screw driving tool

Also Published As

Publication number Publication date
JP3505175B2 (en) 2004-03-08
EP0419435A3 (en) 1991-12-04
EP0419435B1 (en) 1995-07-19
SE8903134D0 (en) 1989-09-22
EP0419435A2 (en) 1991-03-27
JPH03184775A (en) 1991-08-12
SE8903134L (en) 1991-03-23
DE69020994D1 (en) 1995-08-24

Similar Documents

Publication Publication Date Title
DE69417441D1 (en) DEVICE FOR MAKING CONNECTIONS
DE68924660D1 (en) Device for mounting chips.
DE69014257D1 (en) Device for packaging medicines.
DE69017365T2 (en) DEVICE FOR DISPENSING MEDICINES.
DE68908555T2 (en) DEVICE FOR CHECKING COINS.
DE69007903T2 (en) Packaging device.
DE68920911D1 (en) Device for applying several liquids.
DE68910381T2 (en) Device for manufacturing pipes.
DE69005879T2 (en) Device for checking coins.
DE69203669T2 (en) DEVICE FOR PRODUCING SEMICONDUCTORS.
DE59007202D1 (en) Device for clamping hoses.
DE69101517T2 (en) Device for the simultaneous positioning of several screw connection elements.
DE68914919T2 (en) DEVICE FOR COUNTING PASSING OBJECTS.
DE69000834T2 (en) DEVICE FOR TURNING CAN LIDS.
DE69017838D1 (en) Device for coding images.
DE69020994D1 (en) Device for tightening threaded connections.
DE3852736T2 (en) Device for mounting chips.
DE69022487T2 (en) Device for evaporating substances.
DE68904714D1 (en) DEVICE FOR SPRAYING LIQUIDS.
DE59001958D1 (en) DEVICE FOR PACKING SQUARE OBJECTS.
DE68902352D1 (en) DEVICE FOR FASTENING ELEMENTS.
DE69011790T2 (en) Method and device for tightening threaded connections.
DE9312303U1 (en) Device for tightening screw connections
DE69004394T2 (en) Device for feeding closure elements.
DE59104189D1 (en) Device for monitoring objects.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee