| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily and safely perform works for loading a weight on a base plate. Ž<P>SOLUTION: A counterweight for an elevator includes the base plate 2, screw rods 3 standing on the base plate 2, a plurality of weights 5 formed with insertion parts 4 for inserting the screw rods 3, inserted with the screw rods 3 into the insertion parts 4, and loaded on the base plate 2, and nuts 6 screwed by the screw rods 3 and capable of contacting and fastening the uppermost weight 5. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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