| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a working-floor storage device wherein a work floor can be installed easily when necessary, is firm and also can be stored safely after use. Ž<P>SOLUTION: The working floor storage device 1 is provided with a pair of a first and second rail means 2 separated and placed facing to each other at a predetermined distance and a working floor means 20 freely moving along the first and the second rail means 2. The working floor means 20 includes a plurality of working floors and the respective working floors are connected with a connecting means 23, while at least one working floor is a driving working floor 21 having a driving means 24 so as to drive itself. By actuating the driving means 24 of the driving working floor 21, the plurality of working floors move on the rail means 2 together with the driving working floor 21, so as to be movable between the working position located on an upper rail part 3 and the storage position located in a vertical rail part 4. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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