| 摘要 |
A seat structure for a chair which has a frame with a front frame section and a rear frame section, the front frame section and rear frame section being joined by an articulation joint such that the front frame section may be articulately moved with respect to the rear frame section. There are provided stopper means to limit the degree of articulation of the front frame section. There is also provided means for connecting the front and rear frame sections together.
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