| 摘要 |
<p>The stretcher trolley (1) comprises a frame (2) supported by legs (3), which are equipped with wheels (5) at their lower end, and a stretcher (7) fitted in a removable manner on the frame, the latter comprising connection means (L) which can cooperate, in a position of assembly of the stretcher (7) relative to the frame (2), with associated connection means (C) provided on the stretcher; retractable locking means (V, 21) are additionally provided between frame (2) and stretcher (7) so that it is possible, after assembly, to block the stretcher (7) relative to the frame (2) and to free it for the purpose of separation. The connection means (L) of the frame (2) and the associated connection means (C) of the stretcher (7) are designed to ensure, during a downward movement of the stretcher (7) relative to the frame (2), a guiding of the stretcher towards the assembly position, over a distance greater than the probable spacing of the stretcher with respect to the desired position relative to the frame. The locking means (V, 21) are able to withdraw during the downward movement of the stretcher (7) relative to the frame (2) and to return automatically to the locking position when the stretcher arrives in the assembly position. <IMAGE></p> |
