| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a top board attachment structure capable of easily connecting a top board to legs when the top board is attached to a top board receiver having long stay parts, especially, at the front ends, and preventing outer appearance from being deteriorated by a structure for the connection. <P>SOLUTION: The top board attachment structure includes upward fixing pawls 121 and upward mobile pawls 122 which project upward from the top board receiver 1x. The upward fixing pawls 121 and the upward mobile pawls 122 are inserted into hook holes 201, 202 arranged on the lower surface of the top board 2, relatively moved, and then, engaged with the opening edges of the hook holes 201, 202, so that the top board 2 is attached to the top board receiver 1x. Driving mechanisms 4 for top board attachment are arranged inside the stay parts 12, which allow the upward fixing pawls 121 and the upward mobile pawls 122 to be relatively perform an approaching/separating action. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
