MANIPULATOR Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: the main carriage 4 is placed in a given position by an individual drive and a rope-block system. During relative movement of the carriages, located in guide 5, pantograph type mechanical arm "folding" is taking place and accordingly a working tool holder is approaching to or distancing from guide 5. During the drum of the drive takes up the rope 26 23 stretching roller is moving together with a spring in longitudinal groove 21 of plate 22. At the time links 18 and 19 are moving too and a double armed lever with a working tool holder. EFFECT: increase of productivity and quality due to time shortening of a working tool holder positioning. 4 dwg