DEVICE TO UNCOUPLE CONTROL SURFACE CABLE RUN Russian patent published in 2009 - IPC B64C13/30 

FIELD: aircraft engineering.

SUBSTANCE: invention relates to aircraft engineering, particularly to mechanical systems of control surface cable run uncoupling. Proposed device comprises control stick, rods, braces, grips and uncoupling mechanism. Section with rigid cable run is introduced into cable run channel between control stick and cable run sector. Aforesaid uncoupling mechanism represents two coaxial bell cranks with horn-like grips revolving on one axle with bell cranks. Grips and braces make a pivoted parallelogram which, in extreme position, makes a kinematic lock.

EFFECT: reduced weight and uncoupling mechanism dimensions, higher reliability.

3 dwg