SKIS-ROLLERS "RUSSIAN LAND ROVER" Russian patent published in 2006 - IPC A63C5/35 A63C17/10 

FIELD: equipment which may be used in sports, as well as in household and professional activities.

SUBSTANCE: skis-rollers have drums fixed on platform and embraced with endless belt having stretcher and ratchet mechanism kinematically connected with drums, drum drives, and platform for fastening shoes thereon. Leverage mechanism positioned between endless belt and platform is provided with pneumatic drive located therein and adapted for stretching of leverage mechanism in conjunction with its springs connected by means of hoses through receiver with compressor and control system. Drum drive is defined by gear transmission with flexible shaft, which is connected through differential distributing mechanism with output shaft of internal combustion engine and with telescopic mechanism. Internal combustion engine, differential distributing mechanism, telescopic mechanism, compressor with receiver and control system for pneumatic drive are mounted within single unit so as to be fastened on individual's body and detached therefrom. Leverage mechanism has connecting web movable along slot toward platform mid portion for turning of drive lever associated therewith and cooperating with spring-loaded stop of ratchet mechanism.

EFFECT: convenient usage and wider operational capabilities regardless of nature of grounds, locality and user's physical capabilities.

4 dwg