| 摘要 |
A slide system, which contains a right and a left revolving slide, is provided to facilitate access to an upper storage area. Each revolving slide comprises of a rail structure which support verticals slides and a stack of horizontal slides which is mounted on the vertical slides. A stack of shelves are mounted on the horizontal slide, such as that the right revolving slide supports upper stack of shelves and the left revolving slide supports a lower stack of shelves. The upper shelves are movable outward by way of the horizontal slides and downward by way of the vertical slides. When upper shelves are moved downward the lower shelves are automatically moved upward by means of the pulley system effectively allowing upper shelves to continuously trade place with lower shelves in a clockwise or a counter clockwise manner.
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