MANIPULATOR Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: after the drive of movement of the first main carriage 4 is switched on the carriage is moved in guides 2 and 3 by additionally used rope-block system. The second main carriage and an additional carriage are placed in a hollow tube type guide 5, in which the carriages move. At the time the carriages are distancing from or approaching to each other, the turn of leading levers 13 and 14, that form a hinge-lever mechanism of a mechanical arm, is taking place. A lever 17 of a working nozzle holder is moving rectilinearly in relation to the base 1. During rotation of eccentric drum 25 with flexible outside surface 26 the holder lever 17 touches a closed-loop flexible rope 21 due to kinematical connection of links 18 and 19. EFFECT: it is used for mechanization and automatization of painting and shot-blast operations in processing chambers. 7 dwg