| 摘要 |
PROBLEM TO BE SOLVED: To provide a chair capable of reducing the number of components and attachment man-hours, reducing costs and improving the rigidity of the bend part of left and right side part frames by attaching a seat body and a backrest to a pair of left and right side part frames. SOLUTION: A seat frame 6a in a pair of left and right side part frames 6 composed by connecting upwards a back frame 6c for supporting the side part of the backrest 19 through the bent part 6b to the rear end of the seat frame 6a in the forward/backward direction for supporting the side part of the seat body 33 is fixed to a horizontal rod in the left/right direction at a leg body upper part. The bend parts 6b in both side part frames 6 are connected to each other by a connecting member 13 in the forward/backward direction. COPYRIGHT: (C)2009,JPO&INPIT
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