| 摘要 |
FIELD: operation of control surfaces by left-hand and right-hand foot pedals which are independent and not connected to each other. SUBSTANCE: device has body, levers of left-hand and right-hand pedals mounted on axles, gate mechanisms rigidly secured on corresponding axles and connected with spring- loaded rods. Output rocker connected with operating rods of aerodynamic control surfaces is provided with sector having two supporting and rotating rollers. At pressing corresponding foot pedal, each roller can cooperate with one of spring-loaded rods. End faces of rods directed towards rollers are chamfered. Device is provided with mechanism for return of output rocker to neutral position when foot pedal is released. EFFECT: high efficiency. 4 cl, 3 dwg |
