[align=left]Abstract

Earlier studies have demonstrated the strong relationships between manual assembly work with a high repetition level and the presence of repetitive strain injuries (RSI) or repetitive motion illnesses (RMI). Moreover

[align=left]A manually controlled load manipulating device has a swinging parallelogram structure balanced by a gas spring and a pneumatic cylinder, together with a radial arm. The two together hold the gripper head and keep it perpendicular to the work area. They are equipped with a wide variety of configurations to move product