Patent attributes
Actuation assemblies comprise a track comprising a first roller surface, a second roller surface opposite the first roller surface, and a curved section. Actuation assemblies further comprise a carriage operatively coupled to a flight control surface, a first roller rotatably supported by the carriage and comprising a first-roller rolling surface engaged with the first roller surface, a second roller rotatably supported by the carriage and comprising a second-roller rolling surface engaged with the second roller surface, and an actuator, whose distal end is operatively coupled to the carriage to selectively translate the carriage along the track and thus to selectively translate the first roller along the first roller surface and the second roller along the second roller surface.