EP0172120B1 - Elektronischer Drehmomentschlüssel - Google Patents
Elektronischer Drehmomentschlüssel Download PDFInfo
- Publication number
- EP0172120B1 EP0172120B1 EP85420137A EP85420137A EP0172120B1 EP 0172120 B1 EP0172120 B1 EP 0172120B1 EP 85420137 A EP85420137 A EP 85420137A EP 85420137 A EP85420137 A EP 85420137A EP 0172120 B1 EP0172120 B1 EP 0172120B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- torque
- value
- locking force
- limiting value
- measured
- 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
Links
Images
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
- B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
- B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
- B25B23/1425—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by electrical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Electrophonic Musical Instruments (AREA)
- Lock And Its Accessories (AREA)
- Control Of Charge By Means Of Generators (AREA)
- Dental Preparations (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85420137T ATE31262T1 (de) | 1984-07-23 | 1985-07-22 | Elektronischer drehmomentschluessel. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8411917A FR2568010B1 (fr) | 1984-07-23 | 1984-07-23 | Cle dynamometrique electronique |
FR8411917 | 1984-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0172120A1 EP0172120A1 (de) | 1986-02-19 |
EP0172120B1 true EP0172120B1 (de) | 1987-12-09 |
Family
ID=9306543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85420137A Expired EP0172120B1 (de) | 1984-07-23 | 1985-07-22 | Elektronischer Drehmomentschlüssel |
Country Status (6)
Country | Link |
---|---|
US (1) | US4669319A (de) |
EP (1) | EP0172120B1 (de) |
JP (1) | JPS61109669A (de) |
AT (1) | ATE31262T1 (de) |
DE (1) | DE3561136D1 (de) |
FR (1) | FR2568010B1 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2615777B2 (fr) * | 1984-07-23 | 1989-10-06 | Sam Outillage | Structure de cle dynamometrique electronique |
FR2615948B1 (fr) * | 1987-05-27 | 1989-10-27 | Sam Outillage | Cle dynamometrique electronique |
US4982612A (en) * | 1988-10-03 | 1991-01-08 | Snap-On Tools Corporation | Torque wrench with measurements independent of hand-hold position |
US4987806A (en) * | 1989-02-13 | 1991-01-29 | Gse, Inc. | Electronic control circuitry for a nutrunner |
DE4039794A1 (de) * | 1990-12-13 | 1992-06-17 | Forst Saltus Werk | Drehmomentschluessel |
US5130700A (en) * | 1991-03-04 | 1992-07-14 | Snap-On Tools Corporation | Electronic torque wrench and overshoot compensation circuit therefor |
US5321506A (en) * | 1991-06-14 | 1994-06-14 | Usx Corporation | Automatic screw-on pipe couplings |
US5236053A (en) * | 1992-05-15 | 1993-08-17 | Aseptico, Incorporated | Torque system |
US5918201A (en) * | 1996-10-25 | 1999-06-29 | Gpx Corporation | System and method for monitoring tool cycles |
US5898598A (en) * | 1996-10-25 | 1999-04-27 | Cooper Technologies Company | System and apparatus for a torque transducer with data processing capabilities |
JPH10156743A (ja) * | 1996-12-05 | 1998-06-16 | Tohnichi Mfg Co Ltd | トルクドライバー |
US6070506A (en) * | 1998-07-20 | 2000-06-06 | Snap-On Tools Company | Ratchet head electronic torque wrench |
US6463811B1 (en) | 1999-04-28 | 2002-10-15 | Snap-On Tools Company | Bending beam torque wrench |
DE10023174A1 (de) * | 2000-05-11 | 2001-11-22 | Bosch Gmbh Robert | Werkzeugmaschine, insbesondere Handwerkzeugmaschine |
US6968759B2 (en) * | 2001-11-14 | 2005-11-29 | Snap-On Incorporated | Electronic torque wrench |
US6784799B2 (en) * | 2002-08-07 | 2004-08-31 | Chih-Ching Hsien | Tension meter and wrench arrangement |
US6910390B2 (en) * | 2002-10-31 | 2005-06-28 | Plastic Technologies, Inc. | Hand held torque meter |
US6796190B2 (en) * | 2003-02-19 | 2004-09-28 | Snap-On Incorporated | Electronic torque wrench with flexible head |
US7107884B2 (en) * | 2003-10-03 | 2006-09-19 | Snap-On Incorporated | Ergonomic electronic torque wrench |
DE102004003191A1 (de) * | 2004-01-22 | 2005-08-11 | Robert Bosch Gmbh | Elektrohandwerkzeug mit Speichermöglichkeit |
US7699118B2 (en) * | 2004-01-30 | 2010-04-20 | Abas, Inc. | System and method for controlling an impact tool |
US6948380B1 (en) * | 2004-08-23 | 2005-09-27 | Stand Tools Enterprise Co., Ltd. | Torque-indicating wrench |
TWI240666B (en) * | 2004-08-23 | 2005-10-01 | Shiuan-Sen Shiau | Electronic torque wrench |
DE102005062883A1 (de) * | 2005-12-29 | 2007-07-05 | Robert Bosch Gmbh | Schwingungsreduktion bei Elektrowerkzeugen |
US20080127711A1 (en) * | 2006-12-04 | 2008-06-05 | Farag Tarek A Z | Force and Torque Measurements with Calibration and Auto Scale |
US20080127786A1 (en) * | 2006-12-05 | 2008-06-05 | Chih-Ching Hsieh | Hand tool with earphone |
US8087330B2 (en) * | 2006-12-05 | 2012-01-03 | Chih-Ching Hsieh | Hand tool with warning effect |
US8201464B2 (en) * | 2008-09-02 | 2012-06-19 | Easco Hand Tools Inc | Electronic torque wrench with a manual input device |
US8215258B2 (en) * | 2008-11-21 | 2012-07-10 | Charles R. Givens | Alarmed chuck wrench |
SE532720C2 (sv) * | 2008-12-22 | 2010-03-23 | Atlas Copco Tools Ab | Handhållen mutterdragare med manuellt styrt effektstyrorgan |
US7841245B1 (en) * | 2009-06-09 | 2010-11-30 | Hsin-Nien Chen | Electronic torque wrench |
US8714057B2 (en) * | 2010-01-04 | 2014-05-06 | Apex Brands, Inc. | Ratcheting device for an electronic torque wrench |
US8528423B1 (en) | 2012-06-11 | 2013-09-10 | Thru Tubing Solutions, Inc. | Portable torque measurement and notification system and method of using same |
US8413525B1 (en) * | 2012-06-11 | 2013-04-09 | Thru Tubing Solutions, Inc. | Portable torque measurement and notification system and method of using same |
US8549932B1 (en) | 2012-06-11 | 2013-10-08 | Thru Tubing Solutions, Inc. | Portable torque measurement and notification system and method of using same |
US9395257B2 (en) * | 2013-05-10 | 2016-07-19 | Snap-On Incorporated | Electronic torque tool with integrated real-time clock |
US11453105B2 (en) | 2016-09-13 | 2022-09-27 | Milwaukee Electric Tool Corporation | Powered ratcheting torque wrench |
US10625405B2 (en) | 2016-09-13 | 2020-04-21 | Milwaukee Electric Tool Corporation | Powered ratcheting torque wrench |
TWI671166B (zh) * | 2018-12-06 | 2019-09-11 | 優鋼機械股份有限公司 | 電子扭力扳手之管身 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3895517A (en) * | 1974-01-14 | 1975-07-22 | Jo Line Tools | Electronic torque wrench |
US4397196A (en) * | 1979-08-29 | 1983-08-09 | Lemelson Jerome H | Electronic tool and method |
FR2497347A1 (fr) * | 1980-12-31 | 1982-07-02 | Sicame Sa | Clef dynamometrique electronique, et appareillage d'intervention sur conducteurs electriques a l'aide d'une perche, muni d'une telle clef |
DE3228086A1 (de) * | 1982-07-28 | 1984-02-16 | Dipl.-Ing. Peter Pohl GmbH, 4010 Hilden | Drehmomentschluessel mit elektronischer messung, auswertung und anzeige |
FR2542657B1 (fr) * | 1983-03-17 | 1985-11-29 | Facom | Appareil de serrage dynamometrique |
US4558601A (en) * | 1984-01-06 | 1985-12-17 | J. S. Technology, Inc. | Digital indicating torque wrench |
-
1984
- 1984-07-23 FR FR8411917A patent/FR2568010B1/fr not_active Expired
-
1985
- 1985-07-22 AT AT85420137T patent/ATE31262T1/de not_active IP Right Cessation
- 1985-07-22 EP EP85420137A patent/EP0172120B1/de not_active Expired
- 1985-07-22 US US06/757,614 patent/US4669319A/en not_active Expired - Fee Related
- 1985-07-22 DE DE8585420137T patent/DE3561136D1/de not_active Expired
- 1985-07-23 JP JP60161332A patent/JPS61109669A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3561136D1 (en) | 1988-01-21 |
ATE31262T1 (de) | 1987-12-15 |
JPS61109669A (ja) | 1986-05-28 |
FR2568010A1 (fr) | 1986-01-24 |
FR2568010B1 (fr) | 1987-05-15 |
EP0172120A1 (de) | 1986-02-19 |
US4669319A (en) | 1987-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Designated state(s): AT BE CH DE GB IT LI LU NL SE |
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17P | Request for examination filed |
Effective date: 19860312 |
|
17Q | First examination report despatched |
Effective date: 19870320 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SAM OUTILLAGE SOCIETE ANONYME |
|
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REF | Corresponds to: |
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ITF | It: translation for a ep patent filed |
Owner name: JACOBACCI & PERANI S.P.A. |
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