FR2661743B1 - DEVICE FOR MONITORING THE TIGHTENING EFFORT OF A SCREWED ASSEMBLY. - Google Patents
DEVICE FOR MONITORING THE TIGHTENING EFFORT OF A SCREWED ASSEMBLY.Info
- Publication number
- FR2661743B1 FR2661743B1 FR9005648A FR9005648A FR2661743B1 FR 2661743 B1 FR2661743 B1 FR 2661743B1 FR 9005648 A FR9005648 A FR 9005648A FR 9005648 A FR9005648 A FR 9005648A FR 2661743 B1 FR2661743 B1 FR 2661743B1
- Authority
- FR
- France
- Prior art keywords
- monitoring
- screwed assembly
- tightening effort
- tightening
- effort
- 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
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
- B25B23/142—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
- B25B23/1427—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 mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9005648A FR2661743B1 (en) | 1990-05-04 | 1990-05-04 | DEVICE FOR MONITORING THE TIGHTENING EFFORT OF A SCREWED ASSEMBLY. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9005648A FR2661743B1 (en) | 1990-05-04 | 1990-05-04 | DEVICE FOR MONITORING THE TIGHTENING EFFORT OF A SCREWED ASSEMBLY. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2661743A1 FR2661743A1 (en) | 1991-11-08 |
FR2661743B1 true FR2661743B1 (en) | 1994-10-14 |
Family
ID=9396339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9005648A Expired - Fee Related FR2661743B1 (en) | 1990-05-04 | 1990-05-04 | DEVICE FOR MONITORING THE TIGHTENING EFFORT OF A SCREWED ASSEMBLY. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2661743B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2273574B (en) * | 1992-12-21 | 1995-11-29 | Daimler Benz Ag | Process and a device for the rotation-angle-monitored tightening or loosening of screw connections |
DE29622317U1 (en) * | 1996-12-21 | 1997-11-27 | Eduard Wille Gmbh & Co, 42349 Wuppertal | Operating tool for tightening screw connection parts with an angle measuring device |
CN102689283B (en) * | 2011-03-25 | 2015-01-14 | 北汽福田汽车股份有限公司 | Rotation method wrench |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH332594A (en) * | 1957-08-20 | 1958-09-15 | Rolex Montres | Tool, especially wrench for driving screwed parts |
DE1603768B1 (en) * | 1968-01-27 | 1971-12-23 | Daimler Benz Ag | Device for tightening screws of a screw union |
DE2520918C2 (en) * | 1975-05-10 | 1977-04-14 | Hazet Werk Zerver Hermann | DEVICE FOR TIGHTENING A SCREW CONNECTION |
DE2547815C3 (en) * | 1975-10-25 | 1978-12-14 | Fa. C. Plath, 2000 Hamburg | Device for measuring the tightening angle on a wrench |
DE2843406A1 (en) * | 1978-10-05 | 1980-08-28 | Hazet Werk Zerver Hermann | Wrench for tightening screw connections - has either mechanical display or electronic display of angle rotated |
DE2914287A1 (en) * | 1979-04-09 | 1980-11-06 | Richard Abr Herder Gmbh & Co | Tool for accurate rotation of inserted screw - has scale fixed to tool and marker on screw and on workpiece respectively |
JPS63306886A (en) * | 1987-06-02 | 1988-12-14 | 株式会社 東日製作所 | Torque wrench capable of corresponding to angle method |
-
1990
- 1990-05-04 FR FR9005648A patent/FR2661743B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2661743A1 (en) | 1991-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100129 |