DE58902052D1 - SECURITY LOCK. - Google Patents
SECURITY LOCK.Info
- Publication number
- DE58902052D1 DE58902052D1 DE8989106839T DE58902052T DE58902052D1 DE 58902052 D1 DE58902052 D1 DE 58902052D1 DE 8989106839 T DE8989106839 T DE 8989106839T DE 58902052 T DE58902052 T DE 58902052T DE 58902052 D1 DE58902052 D1 DE 58902052D1
- Authority
- DE
- Germany
- Prior art keywords
- bolt
- lock
- keyhole
- long hole
- tumbler
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
- E05B65/0082—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like with additional locking responsive to attack, e.g. to heat, explosion
-
- 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
Landscapes
- Lock And Its Accessories (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Materials For Medical Uses (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention relates to a safe lock for two-bit keys, with a bolt guided on the lock bottom and with a tumbler assembly mounted on the bolt, the bolt (1) having a long hole for the turn pin, a long hole for the tumbler bearing spindle and a recess (1a) for the key drive bit. The danger of such locks is that intruders attempt to knock the bolt back with a spike through the keyhole. The object of the invention is, by constructive measures, to increase the safety against manipulation and to prevent the lock from being broken open. This is achieved in that the lock bolt (1) has a rectangular depression (1b), in that a tough protective plate (3) is mounted displaceably in this depression, and in that this plate has a keyhole (3b) and a circular orifice, through which engages the tumbler bearing spindle fixed to the case. <IMAGE>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP89106839A EP0393213B1 (en) | 1989-04-17 | 1989-04-17 | Safe lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE58902052D1 true DE58902052D1 (en) | 1992-09-17 |
Family
ID=8201248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8989106839T Expired - Fee Related DE58902052D1 (en) | 1989-04-17 | 1989-04-17 | SECURITY LOCK. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0393213B1 (en) |
| AT (1) | ATE79434T1 (en) |
| DE (1) | DE58902052D1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797384B (en) * | 2012-07-03 | 2014-11-05 | 北华大学 | Blocking type mechanical anti-theft lock |
| CN102889026B (en) * | 2012-09-21 | 2015-01-14 | 北华大学 | Clamping type mechanical antitheft lock |
| CN103075048B (en) * | 2012-09-21 | 2015-05-20 | 北华大学 | Detaching-type mechanical antitheft lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4453389A (en) * | 1979-10-24 | 1984-06-12 | Lazar Kaufman | Protective device for the door-lock |
-
1989
- 1989-04-17 AT AT89106839T patent/ATE79434T1/en not_active IP Right Cessation
- 1989-04-17 EP EP89106839A patent/EP0393213B1/en not_active Expired - Lifetime
- 1989-04-17 DE DE8989106839T patent/DE58902052D1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0393213A1 (en) | 1990-10-24 |
| EP0393213B1 (en) | 1992-08-12 |
| ATE79434T1 (en) | 1992-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |