GB2050900B - Internal spanner - Google Patents
Internal spannerInfo
- Publication number
- GB2050900B GB2050900B GB7921562A GB7921562A GB2050900B GB 2050900 B GB2050900 B GB 2050900B GB 7921562 A GB7921562 A GB 7921562A GB 7921562 A GB7921562 A GB 7921562A GB 2050900 B GB2050900 B GB 2050900B
- Authority
- GB
- United Kingdom
- Prior art keywords
- spanner
- internal
- internal spanner
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
-
- 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
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/008—Allen-type keys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7921562A GB2050900B (en) | 1979-06-20 | 1979-06-20 | Internal spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7921562A GB2050900B (en) | 1979-06-20 | 1979-06-20 | Internal spanner |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2050900A GB2050900A (en) | 1981-01-14 |
GB2050900B true GB2050900B (en) | 1982-12-15 |
Family
ID=10505989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7921562A Expired GB2050900B (en) | 1979-06-20 | 1979-06-20 | Internal spanner |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2050900B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102990583A (en) * | 2012-12-13 | 2013-03-27 | 天津市电力公司 | Split-type special socket wrench for electrician |
CN105983932A (en) * | 2015-01-30 | 2016-10-05 | 英茂国际有限公司 | L-shaped lever device |
CN109352568A (en) * | 2018-11-21 | 2019-02-19 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of engine nut installation tool for preventing torque to be distorted |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5469614A (en) * | 1993-08-20 | 1995-11-28 | Lyonnais; Debra | Electrical outlet cover remover |
US6848346B1 (en) * | 2003-07-09 | 2005-02-01 | Illinois Tool Work Inc | Hurricane shutter fastener installation bit |
US7044034B2 (en) * | 2004-06-02 | 2006-05-16 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
-
1979
- 1979-06-20 GB GB7921562A patent/GB2050900B/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102990583A (en) * | 2012-12-13 | 2013-03-27 | 天津市电力公司 | Split-type special socket wrench for electrician |
CN105983932A (en) * | 2015-01-30 | 2016-10-05 | 英茂国际有限公司 | L-shaped lever device |
CN109352568A (en) * | 2018-11-21 | 2019-02-19 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of engine nut installation tool for preventing torque to be distorted |
Also Published As
Publication number | Publication date |
---|---|
GB2050900A (en) | 1981-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |