DOUBLE DECK ELEVATOR DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a double deck elevator device which allows easily and simply adjusting the interval between first and second elevator cars. SOLUTION: This double deck elevator device has a first elevator car 23a vertically disposed within an outer frame and a second elevator car 23b. The outer frame is raised and lowered via a hanging rope 16. A transmission member 19 having a first threaded shaft 19a which engages a car frame 22a supporting the first elevator car 23a and having a second threaded shaft 19b which engages a car frame 22b supporting the second elevator car 23b is freely rotationally provided in the outer frame. The first threaded shaft 19a and the second threaded shaft 19b are threaded in the opposite directions and driven by a driving motor 17. Rotation of the transmission member 19 adjusts the interval between the elevator cars 23a, 23b.