| 摘要 |
PROBLEM TO BE SOLVED: To provide a door device for an elevator that allows a car door engagement unit to be returned from an abnormal position to a normal position without dispatching an operator when the car door engagement unit arranged outside car doors is moved to the abnormal position with respect to a boarding place door engagement unit arranged inside boarding place doors, and further to provide a rescue method.SOLUTION: In a door device D for an elevator, a car door engagement unit 6 is provided outside car doors 2a and 2b, a boarding place door engagement unit 8 is provided inside boarding place doors 4a and 4b, the car door engagement unit 6 and the boarding place door engagement unit 8 engage with each other when a car 1 lands at an elevator boarding place 3 and the car doors 2a and 2b and the boarding place doors 4a and 4b are operatively associated with one another and are opened. Further, a part of the car door engagement unit 6 is formed as an opening/closing door having a variable relative position in a horizontal direction with respect to the boarding place door engagement unit 8 and allows the car door engagement unit 6 to be returned from an abnormal position to a normal position. |
