| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an assembly bed capable of easily performing a fixing work and detaching work of legs. <P>SOLUTION: The tapered part 131a of a leg part 13 is inserted into the opening 125d of a leg reception part 12d. The tapered part 131a of the leg part 13 becomes the state of being pressed against the inclined inner wall face 126d of the side wall part 123d of the leg reception part 12d under pressure, and the leg part 13 is fitted and fixed to the leg reception part 12d. To detach the leg part 13 from the leg reception part 12d, a worker adds a force to pull out from the leg reception part 12d to the leg part 13. When adding the force to pull out from the leg reception part 12d to the leg part 13, an opening edge part 122d formed into a curled shape from the inner side toward the outer side plays a roll to weaken the force by which the leg reception part 12d presses the leg part 13 under pressure and the like. <P>COPYRIGHT: (C)2013,JPO&INPIT |
