IT1253782B - Device for automatically locking and unlocking the operating rods of door lock bolts, particularly for emergency exit doors - Google Patents
Device for automatically locking and unlocking the operating rods of door lock bolts, particularly for emergency exit doorsInfo
- Publication number
- IT1253782B IT1253782B ITMO910095A ITMO910095A IT1253782B IT 1253782 B IT1253782 B IT 1253782B IT MO910095 A ITMO910095 A IT MO910095A IT MO910095 A ITMO910095 A IT MO910095A IT 1253782 B IT1253782 B IT 1253782B
- Authority
- IT
- Italy
- Prior art keywords
- unlocking
- door lock
- emergency exit
- operating rods
- automatically locking
- Prior art date
Links
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The bolt or its operating rod is locked and unlocked by rotating, about a pivot 8, a perforated plated 7 which, as a function of the tilt adopted, grips with a "stranglehold", or else releases, the rod 5 to slide through the hole 9. By means of end stops 10, the plate 7 interacts with the fixed frame 6 of the door so as to leave the rod 5 free in the closed position. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMO910095A IT1253782B (en) | 1991-06-28 | 1991-06-28 | Device for automatically locking and unlocking the operating rods of door lock bolts, particularly for emergency exit doors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMO910095A IT1253782B (en) | 1991-06-28 | 1991-06-28 | Device for automatically locking and unlocking the operating rods of door lock bolts, particularly for emergency exit doors |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMO910095A0 ITMO910095A0 (en) | 1991-06-28 |
ITMO910095A1 ITMO910095A1 (en) | 1992-12-28 |
IT1253782B true IT1253782B (en) | 1995-08-23 |
Family
ID=11385009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMO910095A IT1253782B (en) | 1991-06-28 | 1991-06-28 | Device for automatically locking and unlocking the operating rods of door lock bolts, particularly for emergency exit doors |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1253782B (en) |
-
1991
- 1991-06-28 IT ITMO910095A patent/IT1253782B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMO910095A0 (en) | 1991-06-28 |
ITMO910095A1 (en) | 1992-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |