| 摘要 |
PROBLEM TO BE SOLVED: To easily carry out level adjusting work from above of pedestals for bearing supported bodies such as floor panels, etc., in a bearing device and to only adjust the height level of the supported bodies to be required among a plurality of supported bodies supported by the bearing device. SOLUTION: The bearing device includes four pedestals 61 mounting corner sections on them of four floor panels (supported bodies) 1. Separate operation units 4 are combined with each of the pedestals 61. Each of the operation units 4 includes a screw bar 41 held by a bearing member 3 in a rotatable manner at a fixed position and a nut body 43 screwed into the screw bar 41. Each of the pedestals 61 is connected to the nut body 43. An opening 63 is formed in the pedestal 61, and the screw bar 41 can be rotated by a tool inserted in the opening 163.
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