| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an elevator having a balancing weight enabling to apply easy and safe antiseismic reinforcement through a passenger car in an elevator shaft. Ž<P>SOLUTION: The elevator includes the balancing weight 1 connected to the passenger car via a rope, the balancing weight 1 being elevated up and down relative to the passenger car while being guided by a guide rail 9. The balancing weight 1 has a pair of sectionally-U-shaped vertical columns 2 arranged side by side with their opening portions opposing each other, an upper frame 3 and a lower frame 4 to which the upper and lower ends of both vertical columns 2 are connected, a plurality of weight pieces 6 inserted into the opening portions in a laminated condition and protruded in the longitudinal directions of both vertical columns 2, and a connector 7 mounted on the front faces of both vertical columns 2 at vertically middle positions between the weight pieces 6. At both longitudinal side ends of the connector 7, a pair of L-shaped mounting pieces 7b are provided which are fastened to the front faces of both vertical columns 2 with bolts 8. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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