How are changes in direction of a control cable typically accomplished?

Changes in direction of a control cable are typically accomplished using pulleys. Pulleys function as a mechanical device that allows the cable to change direction with minimal friction and wear. They provide a smooth pathway for the cable, which is essential in control systems where precise movement and responsiveness are critical, such as in aircraft control surfaces.

The use of pulleys enables efficient routing of cables throughout the aircraft structure, helping to maintain a clear path without compromising the integrity of the control system. The design incorporates bearings that reduce drag, allowing for better overall performance and ease of operation. By redirecting the cable's path, pulleys help ensure that the control inputs are transmitted effectively from the pilot's controls to the desired actuators or control surfaces, contributing to the safety and effectiveness of the aircraft's control mechanisms.