| 摘要 |
THERE IS PROVIDED AN APPARATUS OF MAXIMISING A WORKABLE AREA ON A SURFACE, THE APPARATUS. THE APPARATUS INCLUDES A PLATFORM FOR PLACEMENT THEREIN OF AT LEAST ONE OBJECT, A BACKING PANEL FOR SUPPORTING AN ITEM, A LINKAGE SYSTEM OPERATIVELY CONNECITNG THE PLATFORM AND THE BACKING PANEL SUCH THAT LINEAR MOVEMENT OF THE PLATFORM CAUSES ROTATIONAL MOVEMENT OF THE BACKING PANEL, AND AT LEAST ONE BIASING MEANS FOR ASSISTING AND DAMPENING THE ROTATIONAL MOVEMENT.
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