FIELD: sports equipment. SUBSTANCE: apparatus has two coils mounted on frame and flexible ties wound on coils. Flexible ties are provided with paddles secured on their ends and connected through clutch. Paddles are interconnected through reciprocating ratchet mechanism with brake, which has coils connected through reducer. Coils have hydraulic pump with closed pipeline, where detector-pressure gage, throttle and tank with liquid are positioned. Voltage-frequency converter is switched to electric circuit having detector-pressure gage, motion number counter, magnetic detector, stroke number counter, hysteresis element, paired multiplexer, stroke number indicator, dividing unit, unit for indicating average force and work value, electric battery, switching on relay, start button, former, univibrator, OR element, counter and time indicator, time mark generator, switching off relay. EFFECT: improved information content and enhanced reliability in operation. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ERGOMETER | 1990 |
|
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SU1627985A1 |
