| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a chair having a right and left side parts of a backrest plate moderately bent and capable of obtaining a comfortable feeling of sitting in such a way that a seating person is wrapped up from the right and left sides. <P>SOLUTION: The chair is configured such that a pair of engaging parts 9 on a rear surface of a backrest plate 3 consisting of a cylindrical body 12 in the vertical direction wherein at least a lower surface is open are projectingly arranged backward and integrally, and a pair of right and left locking parts 8 provided on a backrest frame 2 is engaged with the engaging parts 9 relatively turnably around an axis in the vertical direction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
