| 摘要 |
<p>The invention relates to a chair of the type that is positioned in rows together with other chairs, including a seat (3) which can pivot between a horizontal use position and a vertical folded position and a backrest (4) which is inclined backwards in the use position and which can also pivot between an inclined use position and a vertical folded position. The invention also includes a mechanism comprising a rod (5) and a push cylinder (7), which is associated with the backrest pivot system and which biases the backrest (4) into the vertical position.</p> |
