EP

[ machines for metalworking, woodworking, and plastics processing industries, namely, clamping chucks, ]mandrels, [ clamping chucks of metal for work pieces, gripping chucks, electrically, hydraulically or pneumatically driven translating, swiveling and lifting chucks, rotating chucks, ] powered expansion chucks, powered shrinkage chucks, back stay for lathes, clamping cylinders for power clamping chucks, powered extension chucks [, and parts thereof ]