| 摘要 |
PROBLEM TO BE SOLVED: To create a further miniaturizable elevator device by avoiding a disadvantageous point of a publicly known apparatus. SOLUTION: In this elevator, deflection rollers 16, 18 and 20 are integrated into a cage floor 21 or a counterweight 4. A support driving means 11 is guided by the cage floor 21 by passing through a floor channel 21.1. When compared with a conventional cage floor having the deflection roller (a bottom part block) arranged under the cage floor 21, the cage floor 21 is made so that the whole height is very low, and this imparts the direct effect to the depth 8 of an elevator shaft pit. The height provided by the cage floor 21 can reduce the depth 8 of the elevator shaft pit. COPYRIGHT: (C)2005,JPO&NCIPI
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