| 摘要 |
FIELD: mechanics. ^ SUBSTANCE: proposed load-bearing device represent a frame whereto suspensions are fastened. A guard is arranged along the device edges to soften impacts of the swing seat against side jambs, the said guard representing an inflatable cushion. The said cushion can be made transparent and house various toys for kids entertainment. It is attached to the frame by its outer edges securely pressed between frame structure and its upper part. The said cushion is furnished with a valve. ^ EFFECT: softening impacts of swing against side jambs. ^ 4 cl, 2 dwg |
