| 摘要 |
A support for securing aircraft interior equipment, such as a seat or a table, to a frame comprises a base 12 to be attached to the frame, a lower link 14, an intermediate link 16, and an equipment platform 18. A first end of the lower link rotates about the base, a first end of the intermediate link rotates about a second end of the lower link, and the equipment platform rotates about a second end of the intermediate link. A first rotation lock (88, Fig. 8) is coupled to the lower link and is moveable between a disengaged position and a position in which it engages the base. A second rotation lock (86, Fig. 8) is coupled to the intermediate link and is moveable between a disengaged position and a position in which it engages the lower link. An actuator 62, 64, 66 is coupled to the locks to move them from their engaged positions (Fig. 6) to their disengaged positions (Fig. 8). A third rotation lock (78, Fig. 8) may be coupled to the equipment platform, moveable by the actuator from a disengaged position to a position in which it engages the intermediate link. |
