| 摘要 |
PROBLEM TO BE SOLVED: To provide a supporting leg device to prevent the rising and backlash of a floor panel in an assembly leg type. SOLUTION: In a floor panel support leg device wherein four bolt legs 2 are erected to support four floor panels on a base plate 1, and each of cylindrical nut members 3 on the external face of which flange section 3a for supporting the floor panels are threadedly fitted to each bolt leg 2, and each nut member 3 is connected to each other through sheet-like connecting members 5, a center bolt member 4 whose height is nearly the same as that of the bolt legs 2 is erected at a position near the center of the base plate 1 is erected faced upward, on the other hand, an insertion hole 9 is made at a position near the center of a sheet-like connecting member 5, and the aggregate corner sections of four floor panels P supported by the cylindrical nut members 3 are connected to the central bolt members 4 by threadedly fitting a presser nut member 7, which is provided with a cylindrical section 7a comprising the male thread of the cylindrical section 7a to be threadedly fitted to the presser flange sections 7b which press the sections to be pressed, which are formed at the corners of the floor panels from the top section and the central bolt member 4 cut, in the lower face.
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