| 摘要 |
PROBLEM TO BE SOLVED: To increase rigidity by strong fixation through an auxiliary leg body 61 and an auxiliary connection body 64 corresponding to desk top plates in various shapes in the plane view. SOLUTION: The supporting device for the desk top plate is fixed from the upper surface of the base part 64a of the auxiliary connection body 64 to the upper end of the auxiliary leg body 61 arranged between a pair of main leg bodies 3 with screws, and an arm part 64b in a circular shape in the plane view extended horizontally from the base part 64a of the auxiliary connection body 64 is provided with an attaching part 83 for changing the attaching angle in a horizontal direction of a beam bracket 67 connecting the end part of a beam member 23 at an appropriate interval. In the supporting device for the desk top plate, the rigidity is increased by vertically clamping the end part of the beam member 23 by the beam bracket 67 and an auxiliary bracket 70 and fixing it with a bolt. COPYRIGHT: (C)2005,JPO&NCIPI
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