摘要 |
FIELD: medical and sport-training apparatuses. SUBSTANCE: apparatus includes two rigid tie rods, soft tie rod, axle, angle meter, load cell and removable spring. Rigid tie rods and soft tie rod are mounted on common axle. Removable spring is secured to opposite ends of tie rods. EFFECT: simplified-structure easily-transported training apparatus. 2 cl, 1 dwg
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