GR890100103A - Bolt lock - Google Patents
Bolt lockInfo
- Publication number
- GR890100103A GR890100103A GR89100103A GR890100103A GR890100103A GR 890100103 A GR890100103 A GR 890100103A GR 89100103 A GR89100103 A GR 89100103A GR 890100103 A GR890100103 A GR 890100103A GR 890100103 A GR890100103 A GR 890100103A
- Authority
- GR
- Greece
- Prior art keywords
- door
- lock
- crowbar
- bolt lock
- bolt
- Prior art date
Links
Landscapes
- Tents Or Canopies (AREA)
- Lock And Its Accessories (AREA)
Abstract
Provided that a door is equipped with the mentioned latch (device), it is impossible to open it with a pass key. Given that the door has steel frames, the bolt of the lock does not provide much chance for entry, but the door can be opened with the use of a crowbar. The above latch system prevents opening the door with a crowbar, a similar device, or any other tool. Thieves use various spray chemicals or caustic products shot into the keyhole, which destroy its components, thereby breaching the lock. With the current system, this is not possible.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR89100103 | 1989-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
GR890100103A true GR890100103A (en) | 1991-06-28 |
GR1000441B GR1000441B (en) | 1992-07-30 |
Family
ID=10939341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR890100103A GR1000441B (en) | 1989-02-21 | 1989-02-21 | Bolt lock |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR1000441B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4078836A (en) * | 1977-04-06 | 1978-03-14 | Wilson Delmar F | Security device for a door |
GB2147348A (en) * | 1983-09-30 | 1985-05-09 | Bo Johansson | Locking arrangement |
US4669767A (en) * | 1986-03-13 | 1987-06-02 | Paul Leto | Truck door locking system |
-
1989
- 1989-02-21 GR GR890100103A patent/GR1000441B/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4078836A (en) * | 1977-04-06 | 1978-03-14 | Wilson Delmar F | Security device for a door |
GB2147348A (en) * | 1983-09-30 | 1985-05-09 | Bo Johansson | Locking arrangement |
US4669767A (en) * | 1986-03-13 | 1987-06-02 | Paul Leto | Truck door locking system |
Non-Patent Citations (1)
Title |
---|
CLAIMS SEARCHED: ALL * |
Also Published As
Publication number | Publication date |
---|---|
GR1000441B (en) | 1992-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ML | Lapse due to non-payment of fees |