| 摘要 |
PROBLEM TO BE SOLVED: To secure design uniformity of a partition by fixing a partition crosspiece on a vertical frame in an inclined state in accordance with the dimensions of the spacings between the vertical frames. SOLUTION: A screw pedestal 2 includes a sliding contact curved surface 21 and an inclined through-hole 22. A screw head is brought into slide contact with the sliding contact curved surface 21, and the inclined through-hole 22 opened on the sliding contact curved surface allows the up-and-down swinging movement of a screw 5. Using the pair of up-and-down screw pedestals 2, the screw pedestals 2 are arranged on the outer surface of the opposed vertical frames 3 at different heights by mutually reversing the top and bottom so that the screw pedestals 2 slide up and down. Then the screw 5 is screwed into the tapping hole 41 of the partition crosspiece 4 from the inclined through-hole through the medium of the slot 32 of the vertical frame 3 so that the screw head is placed along the sliding contact curved surface, and the partition crosspiece 4 is fixed between the vertical frames 3 in an inclined state. By following the angle of the partition crosspiece 4 by swinging of the screw 5 and the slide of the screw pedestals, the same partition crosspieces 4 are fixed in an inclined state even in the residual part of the spacings between the vertical frames such as a deck fence which is narrower than standard spacings between the vertical frames. COPYRIGHT: (C)2011,JPO&INPIT
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