| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a folding-up storage type stage capable of pulling up the ceiling of a hanger to a desired height.SOLUTION: A front bundle column 2 is fixed upright on a floor surface f of the hanger H recessed on a wall W, and a rear bundle column 3 set in the same height as the front bundle column 2 and longitudinally movably provided with a wheel 3b, is arranged in parallel in the lateral direction to the front bundle column 2, and a base end of a front sleeper 5 is pivoted to an upper part of the front bundle column 2, and a base end of a rear sleeper 6 longer than the front sleeper 5 is pivoted to an upper part of the rear bundle column 3, and the front sleeper 5-tip and a tip near part of the rear sleeper 6 corresponding to the tip, are mutually laterally expandably connected in parallel, and the rear sleeper 6 is provided with a rear stage plate 13 having the depth corresponding to its length, and the front sleeper 5 is provided with a front stage plate 12 continuing with the front end of the rear stage plate 13 in a horizontal extension state with the rear sleeper 6, and the front and rear sleepers 5 and 6 are bent in twofold, and the front and rear stage plates 12 and 13 can be stored in the hanger H in a deformed state by folding up back to back.</p> |
