| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a working elevator which can facilitate switching work from the working elevator to a commercial elevator. SOLUTION: A moving pulley frame 1A consists of a lower frame 6A and an upper frame 6B placed on the lower frame 6A. Deflecting sheaves 2C, 2D, 2E, 2F are incorporated into the lower frame 6A. A rope delivering machine 4 and a rope retaining machine 5 are incorporated into the upper frame 6B. The deflecting sheaves 2A, 2B fitted inside the machine room 7b of a hoistway 7 are stored in a sheave unit 12, and a hoist 8 and a control panel are stored in a hoist frame 10. After the completion of the work of the hoistway 7, the lower frame 6A is installed inside a top machine room.</p> |
