SE8903134L - Metod och anordning foer aatdragning av gaengade foerband - Google Patents
Metod och anordning foer aatdragning av gaengade foerbandInfo
- Publication number
- SE8903134L SE8903134L SE8903134A SE8903134A SE8903134L SE 8903134 L SE8903134 L SE 8903134L SE 8903134 A SE8903134 A SE 8903134A SE 8903134 A SE8903134 A SE 8903134A SE 8903134 L SE8903134 L SE 8903134L
- Authority
- SE
- Sweden
- Prior art keywords
- torque
- joint
- tightened
- power tool
- power
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8903134A SE8903134L (sv) | 1989-09-22 | 1989-09-22 | Metod och anordning foer aatdragning av gaengade foerband |
DE1990620994 DE69020994T2 (de) | 1989-09-22 | 1990-09-24 | Vorrichtung zum Anziehen von mit Gewinde versehenen Verbindungen. |
EP19900850316 EP0419435B1 (en) | 1989-09-22 | 1990-09-24 | Device for tightening threaded joints |
JP25204690A JP3505175B2 (ja) | 1989-09-22 | 1990-09-25 | ねじ継手締付方法および装置 |
US07/830,494 US5245747A (en) | 1989-09-22 | 1992-02-04 | Device for tightening threaded joints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8903134A SE8903134L (sv) | 1989-09-22 | 1989-09-22 | Metod och anordning foer aatdragning av gaengade foerband |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8903134D0 SE8903134D0 (sv) | 1989-09-22 |
SE8903134L true SE8903134L (sv) | 1991-03-23 |
Family
ID=20376960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8903134A SE8903134L (sv) | 1989-09-22 | 1989-09-22 | Metod och anordning foer aatdragning av gaengade foerband |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0419435B1 (sv) |
JP (1) | JP3505175B2 (sv) |
DE (1) | DE69020994T2 (sv) |
SE (1) | SE8903134L (sv) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE506118C2 (sv) * | 1993-09-02 | 1997-11-10 | Atlas Copco Tools Ab | Metod för åtdragning av gängade förband till en önskad förspänningsnivå med hjälp av en manuellt manövrerad kraftmutterdragare innefattande en nedgängningsfas och en förspänningsfas, avkänning av momentmotståndet i förbandet samt avbrytande av rotationen vid uppnådd önskad förspänningsnivå |
SE513563C2 (sv) * | 1998-03-19 | 2000-10-02 | Atlas Copco Tools Ab | Metod för självprogrammering av styrsystem för kraftmutterdragare under initiala åtdragningsförlopp |
US6538403B2 (en) | 2000-01-07 | 2003-03-25 | Black & Decker Inc. | Brushless DC motor sensor control system and method |
US6975050B2 (en) | 2000-01-07 | 2005-12-13 | Black & Decker Inc. | Brushless DC motor |
US7058291B2 (en) | 2000-01-07 | 2006-06-06 | Black & Decker Inc. | Brushless DC motor |
DE10133923B4 (de) * | 2001-07-12 | 2015-10-22 | Paul-Heinz Wagner | Verfahren zur automatischen Steuerung eines Schraubvorgangs |
CA2535299C (en) * | 2006-02-06 | 2014-07-22 | Dan Provost | Method for applying preset torques to threaded fasteners and a power tool therefor |
DE102006017193A1 (de) * | 2006-04-12 | 2007-10-25 | Robert Bosch Gmbh | Verfahren zum Anziehen einer Schraubverbindung und Schraubwerkzeug |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5969271A (ja) * | 1982-10-13 | 1984-04-19 | 第一電通株式会社 | 誘導電動機を用いたネジ締結装置 |
NZ214090A (en) * | 1985-11-06 | 1989-01-27 | Sps Technologies | Pulse width control of ac induction motor |
-
1989
- 1989-09-22 SE SE8903134A patent/SE8903134L/sv not_active Application Discontinuation
-
1990
- 1990-09-24 EP EP19900850316 patent/EP0419435B1/en not_active Expired - Lifetime
- 1990-09-24 DE DE1990620994 patent/DE69020994T2/de not_active Expired - Fee Related
- 1990-09-25 JP JP25204690A patent/JP3505175B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0419435B1 (en) | 1995-07-19 |
JP3505175B2 (ja) | 2004-03-08 |
SE8903134D0 (sv) | 1989-09-22 |
EP0419435A3 (en) | 1991-12-04 |
EP0419435A2 (en) | 1991-03-27 |
JPH03184775A (ja) | 1991-08-12 |
DE69020994T2 (de) | 1996-04-11 |
DE69020994D1 (de) | 1995-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8903134-8 Effective date: 19940503 |