SIMULATOR TANDEM FOR ACCELERATED DEVELOPMENT OF SHOULDER BELT Russian patent published in 2016 - IPC A63B23/12 

FIELD: sport.

SUBSTANCE: tandem simulator for accelerated development of the shoulder girdle comprises vertical single-step first crankshaft 1 with the possibility of angular movement arranged to revolve in sliding supports 2 secured on fixed base 3. On the crank pin of crankshaft 1 there is first device 4 fixed with the possibility of rolling to be held manually by the first trainee. In parallel to the first crankshaft 1 there is second crank shaft 5 mounted vertically with the possibility of angular displacement for rotational movement in the sliding supports 6 mounted on a fixed base 3, the crank pin of the second crankshaft 5 arranges fixed second device 7 to be held manually by the second trainee. First crankshaft 1 and the second crankshaft 5 are synchronized with each other by a mechanical transmission in the form of a pulley 8 mounted on the first crankshaft 1 and the pulley 9 supported on the second crankshaft 5, wherein the diameters of the pulleys 8 and 9 are different and their ratio is in the range of 1.05 to 1.20, while in the whole synchronizing mechanism crankshafts forms multiplier (or reducer).

EFFECT: invention relates to sport training devices and to sport training devices and accessories and is intended for going martial arts, in particular for boxing, kickboxing generally for training fighters in impact style, etc.

1 cl, 2 dwg