AN ADJUSTABLE AND ROTARY RUDDER BAR FOR A ROTARY WING AIRCRAFT

摘要

The present invention relates to a lifter (10) adjustable and rotatable for a rotary wing aircraft. Said spreader (10) comprises a spreader bar (1), a lifter body (4), two pedals (2,3) connected to said spreader bar (1) on either side of said lifter body ( 4), a sliding device enabling the said rudder bar (1) to slide vis-à-vis the lifter body (4), a structure (6) fixed to a floor (16) of said aircraft and a shaft ( 5) having a first axis (A1). Said shaft (5) is secured to said lifter body (4) and said lifter body (4) is movable vis-à-vis rotation of said structure (6) about said first axis (A1) thus causing the simultaneous rotation of said lifter body (4) of said spreader bar (1) and said pedal (2,3).