| 摘要 |
A seating apparatus has a seat with a seat frame, a backrest extending upwardly from said seat, a support mechanism mounted to the seat frame, a locking mechanism cooperative with the support mechanism, said a lock cooperative with the locking mechanism. The locking mechanism has an upper arm mounted rotationally to the seat frame and to the support mechanism. The lock is affixed to at least one of the first and second arms and extends outwardly of a side of the seat. The lock is suitable for locking a position of the arms and the seat frame. |
