| 摘要 |
FIELD: transport. ^ SUBSTANCE: proposed skids represent a parallelogram mechanism that allows, on depressing the pedals, varying the distance from stroller wheel axles to skis support surface. Skids comprise pedal to down ski, return mechanism, two ski, two beams, two -like posts fitted into holes in ski vertical flange and passed through beam holes. Flange of -like post engages with retainer teeth. Return mechanism moves the diagonal post flange out of engagement with said retainer on depressing the return pedal to allow changing from skiing to wheeling. Pedal to down the ski is fitted in ski vertical flange hole and passes above said -like post. ^ EFFECT: stroller skiing and wheeling. ^ 2 cl, 5 dwg |
