FR2500521B1 - - Google Patents
Info
- Publication number
- FR2500521B1 FR2500521B1 FR8103892A FR8103892A FR2500521B1 FR 2500521 B1 FR2500521 B1 FR 2500521B1 FR 8103892 A FR8103892 A FR 8103892A FR 8103892 A FR8103892 A FR 8103892A FR 2500521 B1 FR2500521 B1 FR 2500521B1
- Authority
- FR
- France
- 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
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
- E05B17/2092—Means responsive to tampering or attack providing additional locking
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
- E05B17/0058—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with non-destructive disengagement
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8103892A FR2500521A1 (en) | 1981-02-26 | 1981-02-26 | Blocking catch for lock bolts - has non-return auxiliary bolt operated during attempted break in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8103892A FR2500521A1 (en) | 1981-02-26 | 1981-02-26 | Blocking catch for lock bolts - has non-return auxiliary bolt operated during attempted break in |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2500521A1 FR2500521A1 (en) | 1982-08-27 |
| FR2500521B1 true FR2500521B1 (en) | 1985-03-29 |
Family
ID=9255666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8103892A Granted FR2500521A1 (en) | 1981-02-26 | 1981-02-26 | Blocking catch for lock bolts - has non-return auxiliary bolt operated during attempted break in |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2500521A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2564884B1 (en) * | 1984-05-23 | 1991-09-06 | Chauvat Sofranq | SECURITY DEVICE FOR APPLIED TYPE LOCK. |
| FR2626925B1 (en) * | 1988-02-10 | 1990-07-13 | Depiquegnot Paquereau | ANTI-BREAKING DEVICE FOR A SECURITY LOCK AND SECURITY LOCK COMPRISING SUCH A DEVICE |
| DE3919568A1 (en) * | 1989-06-15 | 1990-12-20 | Dom Sicherheitstechnik | LOCK WITH LOCKABLE LOCKING ELEMENT |
| FR2677070B1 (en) * | 1991-05-29 | 1995-10-06 | Fichet Bauche | DEVICE FOR PROTECTING A LOCKING MECHANISM AGAINST BREACHING. |
| FR2712335B1 (en) * | 1993-11-10 | 1996-02-09 | Laperche Sa | Lock provided with means of protection against break-ins. |
| US5823021A (en) * | 1995-12-18 | 1998-10-20 | Chang; Charlie | Structure of padlock |
| FR2753476B1 (en) * | 1996-09-17 | 1998-10-30 | Fichet Bauche | DEVICE FOR AUTOMATICALLY LOCKING A TRINGLE LOCK MECHANISM IN THE EVENT OF BREAKING IN |
| IT1320349B1 (en) * | 2000-05-12 | 2003-11-26 | Mottura Serrature Di Sicurezza | SECURITY LOCK FOR HOME DOORS OR SIMILAR. |
| DE202006001383U1 (en) * | 2006-01-27 | 2006-04-13 | Bks Gmbh | Shot-bolt lock |
| GB2459094B (en) * | 2008-04-08 | 2012-06-13 | Assa Abloy Ltd | Lock with a drive plate blocking mechanism activated by cylinder barrel removal |
| CN106320842A (en) * | 2015-06-29 | 2017-01-11 | 商亚锋 | Grade-B lock cylinder provided with two shifting heads |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE217343C (en) * | ||||
| US1725886A (en) * | 1924-11-29 | 1929-08-27 | Leonadas C Schmidt | Safety attachment for locks |
| US2228971A (en) * | 1939-12-05 | 1941-01-14 | Jess E Pankratz | Burglarproof lock |
| GB1032458A (en) * | 1963-09-10 | 1966-06-08 | Stratford Equipment Company Lt | Improvements in and relating to lock mechanisms for safes and strongrooms |
| DE2644312C2 (en) * | 1976-10-01 | 1978-11-23 | Neiman Gmbh + Co Kg, 5600 Wuppertal | Device for locking a cylinder lock-operated locking bolt in a locked position |
-
1981
- 1981-02-26 FR FR8103892A patent/FR2500521A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2500521A1 (en) | 1982-08-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |