| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stepladder with a tray that includes a front-side leg body for going-up/down provided with materials to step on between right and left posts and a rear-side support leg body supporting the leg body for going-up/down, and is provided on an upper-end side between the right and left posts with the tray in a manner freely changeable in attitude between an in-use attitude in which the tray extends backward from the upper-end side of the right and left posts and a storage attitude in which the tray is set along the posts while freely changeable in attitude from the in-use attitude to the storage attitude by the tray upwardly rotating, and to configure the tray not to easily rotate from each of the attitudes to the other attitude. <P>SOLUTION: A rotation restriction part 33 is provided to an upper-end side of a post 5 of the leg body for going-up/down. A tray 4 is provided with an engagement part 28 which engages the rotation restriction part 33 in the in-use attitude and storage attitude to restrict attitude changing operation of the tray 4, and disengages from the rotation restriction part 33 by forcibly rotating the tray 4 to allow the attitude changing operation of the tray 4. <P>COPYRIGHT: (C)2013,JPO&INPIT |
