| 摘要 |
The panel has a fixed part (1), joined to the support structure, and a sliding rectangular part (2) which supports the basket (3) and slides vertically between two extreme positions. The fixed part has an inverted U-shape with right angles. The vertical edges (4,5) of the sliding part have grooves and slide on corresponding ribs on the edges (7,8) of the fixed part. The sliding part is moved by a worm drive which engages in a nut joined to the sliding part. Rods (20,21) projecting from the grooves engage in slots (18,19) in the fixed part and form stops.
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