| 摘要 |
PROBLEM TO BE SOLVED: To improve cushioning property and comfortableness, or the like, without providing a true spring suspended portion by using a bottom plate having the spring suspended portion in the rear and a rigid or spring suspended portion and a titled sheet in the front in an inline roller skate provided with two wheels in a row. SOLUTION: In a bottom plate 1 to fix a shoe to a top face, a brake or a stopping device 3 is fixed to a tilted sheet 2 thereof. In front and rear trucks 5 and 5', axle assemblies 7 and 7' of wheels 6 and 6' are supported on swing arms 9 and 9' with steering devices 8 and 8'. Furthermore, a cushioning mechanism 10 is arranged in the center of the bottom of the bottom plate 1 and absorbs the return impact of the swing arms 9 and 9'. At this time, in the trucks 5 and 5', springs 13 and 13' are arranged on the peripheries of aligning fingers 11 and 11' caulked in collars 7b and 7b' of the wheel assemblies 7 and 7' and stress the rings 15 and 15' of cups.
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