INDUSTRIAL ROBOT DRIVE Russian patent published in 2003 - IPC

FIELD: apparatuses for placing electronic components onto printed circuit boards, constructions of industrial robots for assembling and mounting operations. SUBSTANCE: drive includes power cylinder and two pistons with different stroke values. Rod of one piston is joined with clamping jaw of grip. Both pistons are arranged in one power cylinder with possibility of motion one relative to another and they are mutually joined through stop. Clamping jaw is connected with rod of piston having small stroke value. EFFECT: simplified design of drive. 3 dwg