| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor board support by which a height of the floor board is adjusted on the floor. SOLUTION: The floor board support 1A disposed to be erected between a foundation C and the floor board 2 of a building comprises a strut body 3 with a seat plate 3a which strut body 3 is erected on the foundation C, an operation body 4 whose lower part is screwed to the upper part of the strut body 3, and a floor supporting board 5 screwed to the upper part of the operation body 4 to support the floor board 2. A screw 41 formed at the lower part of the operation body 4 and the screw 42 formed at the upper part of the operation body 4 are formed in the directions opposite to each other by way of incising. When the operation body 4 is rotated in a direction, the floor supporting board 5 is lifted, and when the operation body 4 is rotated in the other direction, the floor supporting board 5 is lowered. COPYRIGHT: (C)2005,JPO&NCIPI
|
