GB2249509B - Locking and unlocking device - Google Patents
Locking and unlocking deviceInfo
- Publication number
- GB2249509B GB2249509B GB9019722A GB9019722A GB2249509B GB 2249509 B GB2249509 B GB 2249509B GB 9019722 A GB9019722 A GB 9019722A GB 9019722 A GB9019722 A GB 9019722A GB 2249509 B GB2249509 B GB 2249509B
- Authority
- GB
- United Kingdom
- Prior art keywords
- locking
- unlocking device
- unlocking
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/488—Spanners; Wrenches for special purposes for connections where two parts must be turned in opposite directions by one tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9019722A GB2249509B (en) | 1990-09-10 | 1990-09-10 | Locking and unlocking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9019722A GB2249509B (en) | 1990-09-10 | 1990-09-10 | Locking and unlocking device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9019722D0 GB9019722D0 (en) | 1990-10-24 |
GB2249509A GB2249509A (en) | 1992-05-13 |
GB2249509B true GB2249509B (en) | 1993-09-29 |
Family
ID=10681941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9019722A Expired - Fee Related GB2249509B (en) | 1990-09-10 | 1990-09-10 | Locking and unlocking device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2249509B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2687343B1 (en) * | 1992-02-14 | 1995-11-10 | Facom | DEVICE FOR UNLOCKING OR TIGHTENING A NUT SCREWED ON A THREADED MEMBER. |
GB201001430D0 (en) | 2010-01-29 | 2010-03-17 | Downey Graham | Improvement in and relating to tools |
CN113859311B (en) * | 2021-09-27 | 2023-06-02 | 资阳晨工机车修理有限公司 | DF12 locomotive anti-delay system and method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2167988A (en) * | 1984-11-15 | 1986-06-11 | Ernest Alfred Chance | Water tap dismantling tool |
-
1990
- 1990-09-10 GB GB9019722A patent/GB2249509B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2167988A (en) * | 1984-11-15 | 1986-06-11 | Ernest Alfred Chance | Water tap dismantling tool |
Also Published As
Publication number | Publication date |
---|---|
GB2249509A (en) | 1992-05-13 |
GB9019722D0 (en) | 1990-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2244756B (en) | Lock and key system | |
GB8401498D0 (en) | Locking and unlocking device | |
GB2263723B (en) | Window-lock and lever-type lock | |
GB2241734B (en) | Dynamic lock and key | |
EP0457014A3 (en) | Door locking device and cabinet-carriage equipped therewith | |
GB2249509B (en) | Locking and unlocking device | |
GB2243649B (en) | Improvements in security devices | |
GB9025588D0 (en) | Lock and key systems | |
GB9211036D0 (en) | Improvements in locking devices | |
GB9204305D0 (en) | Locking device | |
GB9021547D0 (en) | Locking device | |
GB2243865B (en) | Locking latches | |
GB2241284B (en) | Improvements in security devices | |
GB9112844D0 (en) | Locking device | |
GB2270536B (en) | Locking device | |
GB9008606D0 (en) | Electronic security locking device | |
GB9027213D0 (en) | Locking device | |
GB9024764D0 (en) | Locking device | |
GB9124336D0 (en) | Lock security device | |
GB9006750D0 (en) | Locking and de-locking lever | |
GB9222832D0 (en) | Security locking device | |
GB2271609B (en) | Locking device | |
GB9001742D0 (en) | Telescopic arrangements and locking devices therefor | |
GB9012722D0 (en) | Locking devices | |
GB9022035D0 (en) | Window locking device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960910 |
|
728V | Application for restoration filed (sect. 28/1977) | ||
728Y | Application for restoration allowed (sect. 28/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020910 |