| 摘要 |
<p>A chair with an elastically yieldable back rest connected lowerly on both sides to the legs (6) and/or to the seat portion (2), characterised in that each connection between the back rest (14) and the corresponding leg (6) and/or seat portion (2) is formed by a pair of superposed arms (10, 12), of which the upper arm (12) is continuous and possesses elastic flexibility, and the lower arm is interrupted by an elastic element (16) of plastic material operating essentially by compression.</p> |
