| 摘要 |
FIELD: sportive equipment. SUBSTANCE: apparatus has flexible case inflatable through nipple, replaceable or stationary supporting protrusions positioned in case toe and heel parts, and armored belt with U-shaped clamp-striker provided with device for fixing in predetermined position. Flexible case has guides for armored belt. Jumping apparatus may be used in different sport events. EFFECT: simplified construction and wider range of use. 2 dwg |
