| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an elevator apparatus that employs a new configuration made of a material except steel and that uses a lightweight main rope with high mechanical strength.SOLUTION: An elevator apparatus 11 lifts/lowers a cage 13 and a balance weight 14, which are each ascendably/descendably provided within a hoistway 12, like a well-bucket by a main rope 15 looped over a hoist 20. The main rope 15 has a load bearing member 251 that is made of a polymeric material.</p> |
