| 摘要 |
A tray for holding articles is attached to a collapsible column such that the tray may be suspended such as from a ceiling or other surface. The column may be provided with a plurality of detent positions for suspending the tray at various heights above the floor. The tray may be raised to an out-of-the-way position by fully collapsing the column. A cover may be provided to cover the tray when the column is fully collapsed. A positive-acting latch is conveniently operated from the underside of the tray to lower the tray when desired.
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