| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an elevator apparatus that can reduce weight of a tightening pulley while adding a tension necessary for a governor rope. <P>SOLUTION: A side surface of the tightening pulley is covered with a tightening pulley holding tool, the side surface around which a lower side loop of the endless governor rope that circulates as a car moves up and down. Moreover a first pulley is provided in a first axis that supports rotation of the tightening pulley fixed to the tightening pulley holding tool. A tension wire is wound around the first pulley from above, to one end of which wire is attached to the bottom part of a hoistway is attached, and from the other end of which wire a weight is suspended to apply a load to the tightening pulley. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
