GB1548298A - Locks and to a method of protecting lock mechanism - Google Patents
Locks and to a method of protecting lock mechanismInfo
- Publication number
- GB1548298A GB1548298A GB17350/76A GB1735076A GB1548298A GB 1548298 A GB1548298 A GB 1548298A GB 17350/76 A GB17350/76 A GB 17350/76A GB 1735076 A GB1735076 A GB 1735076A GB 1548298 A GB1548298 A GB 1548298A
- Authority
- GB
- United Kingdom
- Prior art keywords
- locks
- lock mechanism
- protecting lock
- protecting
- lock
- 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
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
- E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7505089A SE7505089L (en) | 1975-04-30 | 1975-04-30 | METHOD AND DEVICE FOR PROTECTING A LASH MECHANISM EXISTING IN A LASH FROM BREAKDOWN |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1548298A true GB1548298A (en) | 1979-07-11 |
Family
ID=20324468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17350/76A Expired GB1548298A (en) | 1975-04-30 | 1976-04-28 | Locks and to a method of protecting lock mechanism |
Country Status (7)
Country | Link |
---|---|
DE (1) | DE2618196A1 (en) |
DK (1) | DK193276A (en) |
FI (1) | FI761100A (en) |
GB (1) | GB1548298A (en) |
NL (1) | NL7604654A (en) |
NO (1) | NO761355L (en) |
SE (1) | SE7505089L (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3030393A1 (en) * | 1980-08-12 | 1982-02-18 | Fa. Wilhelm Karrenberg, 5620 Velbert | Drill resistant mortice door lock - has bottom blocking plate and rear angular plate protecting tumbler plate |
GB2241284A (en) * | 1990-02-02 | 1991-08-28 | Mcdonalds Locks Alarms Key | Protective guard for doors and windows |
EP1286010A1 (en) * | 2001-08-17 | 2003-02-26 | Edwin Constant Frederik Elkhuizen | Armoured rose to prevent break-ins |
FR2866046A1 (en) * | 2004-02-05 | 2005-08-12 | Bricard Sa | Door lock for premises, has armor plate and blocking unit covering inner part of turret, and fixing screw traversing case and fastening plate to blocking unit, where plate contacts with end plates of case via rear side equipped with snugs |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2711713B1 (en) * | 1993-10-29 | 1996-03-01 | Vachette Sa | Door lock protection device and door equipped with such a device. |
ES2107770T3 (en) * | 1993-10-29 | 1997-12-01 | Vachette Sa | DOOR LOCK EQUIPPED WITH A PROTECTION DEVICE. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE327350C (en) * | 1920-01-07 | 1920-10-09 | Friedrich Schmidt | Armored plate for installation in door locks that are provided with an insert lock |
US1484830A (en) * | 1923-03-19 | 1924-02-26 | American Hardware Corp | Drillproof cylinder lock |
DE703140C (en) * | 1937-10-19 | 1941-03-01 | Friedrich Klapperstueck | lock |
DE684486C (en) * | 1937-10-28 | 1939-11-29 | Friedrich Klapperstueck | Drill protection for locks |
DE7003374U (en) * | 1970-01-31 | 1970-05-14 | Schwarze Ag Metalltueren | LOCK POCKET INSTALLATION UNIT FOR FIRE RESISTANT DOORS. |
DE7004312U (en) * | 1970-02-07 | 1970-05-21 | Tiefenthal Geb | LOCK, IN PARTICULAR DOOR LOCK. |
US3741597A (en) * | 1971-11-16 | 1973-06-26 | Sargent & Co | Protective guard for a mortise type lock |
GB1377827A (en) * | 1973-05-08 | 1974-12-18 | Micro Metalsmiths Ltd | Locks |
-
1975
- 1975-04-30 SE SE7505089A patent/SE7505089L/en unknown
-
1976
- 1976-04-21 NO NO761355A patent/NO761355L/no unknown
- 1976-04-22 FI FI761100A patent/FI761100A/fi not_active Application Discontinuation
- 1976-04-26 DE DE19762618196 patent/DE2618196A1/en not_active Ceased
- 1976-04-28 GB GB17350/76A patent/GB1548298A/en not_active Expired
- 1976-04-29 NL NL7604654A patent/NL7604654A/en not_active Application Discontinuation
- 1976-04-29 DK DK193276A patent/DK193276A/en not_active Application Discontinuation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3030393A1 (en) * | 1980-08-12 | 1982-02-18 | Fa. Wilhelm Karrenberg, 5620 Velbert | Drill resistant mortice door lock - has bottom blocking plate and rear angular plate protecting tumbler plate |
GB2241284A (en) * | 1990-02-02 | 1991-08-28 | Mcdonalds Locks Alarms Key | Protective guard for doors and windows |
GB2241284B (en) * | 1990-02-02 | 1994-01-26 | Mcdonalds Locks Alarms Key | Improvements in security devices |
EP1286010A1 (en) * | 2001-08-17 | 2003-02-26 | Edwin Constant Frederik Elkhuizen | Armoured rose to prevent break-ins |
FR2866046A1 (en) * | 2004-02-05 | 2005-08-12 | Bricard Sa | Door lock for premises, has armor plate and blocking unit covering inner part of turret, and fixing screw traversing case and fastening plate to blocking unit, where plate contacts with end plates of case via rear side equipped with snugs |
EP1580355A1 (en) * | 2004-02-05 | 2005-09-28 | Bricard S.A. | Door lock with a reinforced case |
Also Published As
Publication number | Publication date |
---|---|
NO761355L (en) | 1976-11-02 |
DE2618196A1 (en) | 1976-11-11 |
FI761100A (en) | 1976-10-31 |
NL7604654A (en) | 1976-11-02 |
SE7505089L (en) | 1976-10-31 |
DK193276A (en) | 1976-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |