| 摘要 |
Device allowing the handicapped and disabled to have an easy access to aircrafts when boarding and disembarking. This lift mounted on a conventional automatic passenger steps is comprised of a seat with foldable elbow-rests. Actuated by mechanical means, it slides vertically along two slides which are mounted on support axle by means of sliding by running. It comprises a frame (4) with a platform (10) on which the wheel armchair takes place, Cylindrical rollers (2) allow the lifting and lowering, the whole arrangement being driven by a hoist (5). A fixed rail guide (7) provides, via a semi-train of wheels (9), for the compensation of different landing levels of stairs, which allows a perfectly horizontal position for the whole of the structure.
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