| 摘要 |
An elevator system includes a cage hoisted by a rope; a counter weight hoisted by the rope; a traction machine in the elevator shaft and higher than a cage stopping position at the uppermost floor, having a driving sheave around which the rope is passed, and a motor for driving the driving sheave to move the cage and the counter weight in the elevator shaft in accordance with the driving of the driving sheave; and a deflector wheel with upper and lower ends lower and higher, respectively, than ends of the traction machine, spaced from the traction machine, in plan, and wound partially with the rope, the rope extending upward in the elevator shaft from the counter weight, passing around the deflector wheel and driving sheave, and extending downward to the cage.
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