GB1408340A - Cylinder lock - Google Patents
Cylinder lockInfo
- Publication number
- GB1408340A GB1408340A GB4867373A GB4867373A GB1408340A GB 1408340 A GB1408340 A GB 1408340A GB 4867373 A GB4867373 A GB 4867373A GB 4867373 A GB4867373 A GB 4867373A GB 1408340 A GB1408340 A GB 1408340A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- barrel
- piston
- pin
- keyway
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0035—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with indirectly actuated tumblers
Landscapes
- Closures For Containers (AREA)
- Lock And Its Accessories (AREA)
Abstract
1408340 Locks VACHETTE 18 Oct 1973 [24 Oct 1972] 48673/73 Heading E2A A cylinder lock comprises a barrel 1 having a cavity for a rotatable plug 2 with a keyway 3 and at least one locking mechanism the or each locking mechanism comprising a first locking element, a pin 16, which is movable within the plug and barrel along a path parallel to and offset from the central plane of the key way, a second locking element, a ball 15 projecting into the keyway and movable to and from the keyway and engaging one end of the pin 16, a constraining element, a piston 17 movable within the plug and barrel, the pin 16 and piston 17 being movable alternatively to cross the plug-barrel interface to thereby prevent the plug from rotating relatively to the barrel, the piston 17 engaging the other end of the pin 16, a spring 18 for urging the piston into the plug, movement of the ball 15 is relatively to the keyway moves the pin 16 and piston 17 relatively to the plug-barrel interface such that when the interface between the pin and piston and plug-barrel interface align rotation of the plug within the barrel is possible. The keyway has inwardly projecting ribs 4 extending along its length the ribs being recessed to provide a terminal abutment for the balls 15 each movable in a bore 11. The key 5 has recesses 19 in the edge of a groove 6 or one side of the key and a similar recess 19 on the other side of the key for three balls 15 when the key is inserted in the keyway, to allow rotation of the plug. The key has teeth 7a along one edge for operating the conventional piston and pin assemblies movable in apertures 7 in the cylinder. Plugs 9 and stops 13 close the apertures 8a and the cylinder for the pins 16 and pistons 17 and the enlarged end of each barrel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7237602A FR2204207A5 (en) | 1972-10-24 | 1972-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1408340A true GB1408340A (en) | 1975-10-01 |
Family
ID=9106117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4867373A Expired GB1408340A (en) | 1972-10-24 | 1973-10-18 | Cylinder lock |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH578105A5 (en) |
DE (1) | DE2351310A1 (en) |
FR (1) | FR2204207A5 (en) |
GB (1) | GB1408340A (en) |
NL (1) | NL7314618A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0298193A2 (en) * | 1987-04-10 | 1989-01-11 | BKS GmbH | Lock cylinder with electromagnetic tumbler |
GB2230555A (en) * | 1989-03-31 | 1990-10-24 | Folger Adam Co | Cylinder locks |
US5079936A (en) * | 1989-03-31 | 1992-01-14 | Folger Adam Company | High security cylinder lock |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT358951B (en) * | 1977-06-23 | 1980-10-10 | Grundmann Gmbh Geb | LOCKING SYSTEM WITH A CYLINDER LOCK BASE |
SE422481B (en) * | 1979-07-10 | 1982-03-08 | Gkn Stenman Ab | CYLINDERLAS KEY COMBINATION, KEY TO THIS AND WAY TO MANUFACTURE THE KEY |
DE3800823A1 (en) * | 1987-08-19 | 1989-07-27 | Bks Gmbh | LOCKING CYLINDERS, PARTICULAR PROFILE CYLINDERS, IN PARTICULAR FOR POCKET LOCKS |
ES2132737T3 (en) * | 1995-12-11 | 1999-08-16 | Berchtold Ag Sea Schliess Syst | LOCKING MECHANISM PROVIDED WITH A CYLINDER LOCK AND A FLAT KEY. |
DE19607581C2 (en) * | 1996-02-29 | 2000-03-23 | Schliesanlagen Gmbh Pfaffenhai | Locking device |
-
1972
- 1972-10-24 FR FR7237602A patent/FR2204207A5/fr not_active Expired
-
1973
- 1973-10-12 DE DE19732351310 patent/DE2351310A1/en active Pending
- 1973-10-18 GB GB4867373A patent/GB1408340A/en not_active Expired
- 1973-10-23 CH CH1493773A patent/CH578105A5/xx not_active IP Right Cessation
- 1973-10-24 NL NL7314618A patent/NL7314618A/xx not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0298193A2 (en) * | 1987-04-10 | 1989-01-11 | BKS GmbH | Lock cylinder with electromagnetic tumbler |
EP0298193A3 (en) * | 1987-04-10 | 1990-04-11 | Bks Gmbh | Lock cylinder with electromagnetic tumbler |
GB2230555A (en) * | 1989-03-31 | 1990-10-24 | Folger Adam Co | Cylinder locks |
US5079936A (en) * | 1989-03-31 | 1992-01-14 | Folger Adam Company | High security cylinder lock |
GB2230555B (en) * | 1989-03-31 | 1993-08-11 | Folger Adam Co | Cylinder locks |
Also Published As
Publication number | Publication date |
---|---|
CH578105A5 (en) | 1976-07-30 |
FR2204207A5 (en) | 1974-05-17 |
NL7314618A (en) | 1974-04-26 |
DE2351310A1 (en) | 1974-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |