WORKPAL

machines, namely, industrial robots, for use with electrical discharge machines, grinding machines, milling machines and machine tools, for dimensionally exact clamping and changing of, and working on, metal work pieces and for changing of cutting tools and grinding wheels; parts for industrial robots, electrical discharge machines, grinding machines, milling machines and machines tools, for dimensionally exact clamping and changing of, and working on, metal work pieces, namely, clamps, vises, holders, leveling heads, tool changers, manipulating devices, gripping jaws, washing stations, gripping magazines, and electronic controls therefor