Abstract: A robotic device has various drives which move a pickup/release mechanism along a compound path of movement between pickup and release positions. Individual drives contribute individually to the compound motion and each is associated with counting unit/memories which control the drives so that the drives initiate motion in rapid mode followed by slow mode and then termination. The apparatus is constructed to minimize inertia forces so that the drives are not required to have high power input and so that the construction may be of light weight.