IT497238A - - Google Patents
Info
- Publication number
- IT497238A IT497238A IT497238DA IT497238A IT 497238 A IT497238 A IT 497238A IT 497238D A IT497238D A IT 497238DA IT 497238 A IT497238 A IT 497238A
- Authority
- IT
- Italy
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR945829X | 1951-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT497238A true IT497238A (US20100056889A1-20100304-C00004.png) |
Family
ID=9472564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT497238D IT497238A (US20100056889A1-20100304-C00004.png) | 1951-10-26 |
Country Status (6)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2791141A (en) * | 1955-04-28 | 1957-05-07 | Plomb Tool Company | Magnetic control means for predetermined torque release wrench |
| DE1628028B1 (de) * | 1966-02-01 | 1970-12-10 | Eduard Wille Fa | Drehmomentschlüssel mit einer Einrichtung zur Signalgabe |
| CA1157693A (en) * | 1980-01-11 | 1983-11-29 | Howard W. Biddle | Torque wrench |
| US20030136567A1 (en) * | 2002-01-22 | 2003-07-24 | Wherry Helen R. | Wedge shaped planting tool |
| US20100233653A1 (en) * | 2009-03-11 | 2010-09-16 | Cheng-Kang Yeh | Wrench for dental implant |
| TWI598194B (zh) | 2017-02-20 | 2017-09-11 | Hou-Fei Hu | 扭力指示扳手 |
| CN108453658B (zh) * | 2017-02-20 | 2019-11-05 | 胡厚飞 | 扭力指示扳手 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE675755C (de) * | 1936-03-27 | 1939-05-16 | Werke Kiel Akt Ges Deutsche | Schraubenschluessel |
| US2122760A (en) * | 1936-07-16 | 1938-07-05 | Hughes Tool Co | Yieldable pipe wrench |
| US2250941A (en) * | 1938-05-21 | 1941-07-29 | Automotive Maintenance Mach Co | Torque measuring wrench |
| DE700320C (de) * | 1938-08-20 | 1940-12-18 | Max Forst | Drehmoment-Sicherheitsschraubenschluessel |
| US2358461A (en) * | 1942-10-28 | 1944-09-19 | Charles A Latimer | Pressure releasable wrench |
| US2381226A (en) * | 1943-03-27 | 1945-08-07 | Parker Appliance Co | Safety wrench |
| FR985565A (fr) * | 1949-02-23 | 1951-07-20 | Facom | Clé dynamométrique |
| DE820275C (de) * | 1950-09-23 | 1951-11-08 | Albert Thode & Co | Grenzkraft-Schraubenschluessel |
-
0
- BE BE514621D patent/BE514621A/xx unknown
- IT IT497238D patent/IT497238A/it unknown
-
1951
- 1951-10-26 FR FR1044176D patent/FR1044176A/fr not_active Expired
-
1952
- 1952-05-16 FR FR1056588D patent/FR1056588A/fr not_active Expired
- 1952-10-06 GB GB25024/52A patent/GB729939A/en not_active Expired
- 1952-10-08 US US313645A patent/US2749786A/en not_active Expired - Lifetime
- 1952-10-10 DE DES30595A patent/DE945829C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2749786A (en) | 1956-06-12 |
| BE514621A (US20100056889A1-20100304-C00004.png) | |
| DE945829C (de) | 1956-07-19 |
| FR1044176A (fr) | 1953-11-16 |
| GB729939A (en) | 1955-05-11 |
| FR1056588A (fr) | 1954-03-01 |
