ES279596A1 - A security lock device for lift doors (Machine-translation by Google Translate, not legally binding) - Google Patents
A security lock device for lift doors (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES279596A1 ES279596A1 ES0279596A ES279596A ES279596A1 ES 279596 A1 ES279596 A1 ES 279596A1 ES 0279596 A ES0279596 A ES 0279596A ES 279596 A ES279596 A ES 279596A ES 279596 A1 ES279596 A1 ES 279596A1
- Authority
- ES
- Spain
- Prior art keywords
- arm
- frame
- latch
- lever
- articulated
- 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
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
A safety lock device for elevator doors characterized in that therein, the bushing (7) that rotates with the handle to open the door has two fins (5-5º) opposite to the axis (18). ) of said bushing, which act on corresponding stops (6-6º) provided in a lever arm (3) at whose end the latch is hit (2), existing on the other end of the said lever a cut arm (9) oriented towards the front (10) of the frame (1), forming a lower landing (11) in front of which is able to be placed, blocking, the upper end of a swing arm (12) that by action of a spring ( 13) has a tendency to remain supported against the internal vertical wall of said frame front, leaving free the lever arm (9) and covering an opening (14) through which it can pass, forcing it to oscillate by placing it in the position of blocking, another latch (20) articulated in the end of another arm (19) also oscillating mounted on the frame (17) of the door frame which arm rotates governed by the slip or skid of the cabin, and is subject to the action of a spring (21) by whose tension, the latch (20) that has articulated, tends to penetrate through the opening (14) of the front of the other frame (1) inclining the arm (12) locking the maneuvering lever in turn subject to the action of another spring ( 16) by whose tension, the coupling latch (2) articulated to one of its arms, has a tendency to remain in the closed position. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0279596A ES279596A1 (en) | 1962-07-20 | 1962-07-20 | A security lock device for lift doors (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0279596A ES279596A1 (en) | 1962-07-20 | 1962-07-20 | A security lock device for lift doors (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES279596A1 true ES279596A1 (en) | 1963-12-01 |
Family
ID=34560917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0279596A Expired ES279596A1 (en) | 1962-07-20 | 1962-07-20 | A security lock device for lift doors (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES279596A1 (en) |
-
1962
- 1962-07-20 ES ES0279596A patent/ES279596A1/en not_active Expired
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