| 摘要 |
PROBLEM TO BE SOLVED: To improve the bicycle housing efficiency of a multistory bicycle parking lot by reducing the breadths of multistory hollow skeletons for housing bicycles. SOLUTION: Driving sprockets 2 which can be controlled to stop at fixed positions are provided on a longitudinal shaft 2' in front and rear of the upper part of a multistory hollow skeleton 1 and driven sprockets 3 are provided on another longitudinal shaft 2' in front and rear of the lower part of the skeleton 1. Then endless chains 4 are respectively engaged with the front and rear sprockets 2 and 3. The upper ends of a plurality of suspended levers 5 are pivotally attached to the front and rear endless chains 4 at regular intervals and the lower ends of the levers 5 are bent to one side. The bent sections 5' are made to support standing bicycle supporting pallets 6 which are supported in such a manner that the pallets 6 can slide forward and backward on the supporting floor of the skeleton 1.
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