FR865647A - Nut or bolt wrench with indication of the tightening torque - Google Patents
Nut or bolt wrench with indication of the tightening torqueInfo
- Publication number
- FR865647A FR865647A FR865647DA FR865647A FR 865647 A FR865647 A FR 865647A FR 865647D A FR865647D A FR 865647DA FR 865647 A FR865647 A FR 865647A
- Authority
- FR
- France
- Prior art keywords
- indication
- nut
- tightening torque
- bolt wrench
- wrench
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US865647XA | 1939-06-07 | 1939-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR865647A true FR865647A (en) | 1941-05-29 |
Family
ID=22199407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR865647D Expired FR865647A (en) | 1939-06-07 | 1940-05-16 | Nut or bolt wrench with indication of the tightening torque |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR865647A (en) |
-
1940
- 1940-05-16 FR FR865647D patent/FR865647A/en not_active Expired
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