FIELD: transport.
SUBSTANCE: lift door drive and lock device comprises driver skids (14, 15) interacting with mine lift door drive rollers (109, 110). Proposed device comprises actuating device (100) that incorporates actuator lever (1) driven by door drive and retainer (20). Aforesaid lever and retainer are prestressed in a certain position. There is one spring (7) in contact with lever (1) and retainer (20) to prestress both.
EFFECT: simplified design.
3 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR OPENING ELEVATOR DOORS | 0 |
|
SU1743350A3 |
| DOOR CONNECTING DEVICE WITH UNLOADING OF LANDING DOOR LATCH | 2013 |
|
RU2640434C2 |
| LIFT | 0 |
|
SU1446081A1 |
| ELEVATOR DOOR DRIVE WITH LOCKING MECHANISM | 1992 |
|
RU2035374C1 |
| ELEVATOR SAFETY SYSTEM | 2006 |
|
RU2380311C2 |
| MARKING DEVICE IN ELEVATOR UNIT | 2010 |
|
RU2516956C2 |
| CABIN DOOR LOCK | 2007 |
|
RU2462409C2 |
| DEVICE FOR EMERGENCY OPENING OF LIFT SHAFT DOORS | 0 |
|
SU1162722A1 |
| SLIDING OR ROTARY-SLIDING DOOR (VERSIONS) | 2005 |
|
RU2372462C2 |
| DEVICE FOR EMERGENCY OPENING OF DOORS OF LIFT WELL | 0 |
|
SU1022927A1 |
