| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lifting device for a floor unit at low cost and a method for lifting a floor unit. <P>SOLUTION: In a floor unit lifting device 100 which lifts a planar floor unit 10, approximately horizontally disposed in the lower part of a frame 6 comprising at least a pair of column members 2 and an upper member 4 provided on the column members 2, vertically upward by a crane 12, one end of a wire rope 16, which is installed along a long lift-up beam 14 disposed approximately horizontally below the floor unit 10 to support the floor unit 10, is suspended from and fixed to the upper member 4 and the other end thereof is connected to the crane 12, and the wire rope 16 is wound up by the crane 12, whereby the lift-up beam 14 is hoisted to lift the floor unit 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
