| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve a problem that a machine room-less elevator with a small space for installation, which is increasing in number in recent years, is required to make its size below a car floor surface smaller. <P>SOLUTION: A widthwise longitudinal car underframe is provided under a center part of an elevator car floor in a direction orthogonal to the depth direction. A pair of sheaves is supported at both longitudinal end parts of the underframe. Emergency stop devices and guide shoes are provided on one side face and the other side face of the both longitudinal end parts of the underframe. A pair of guide rails is arranged in a state of being shifted forward and backward from each other in the depth direction so as to correspond to the emergency stop device and the guide shoe. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
