OTT-JAKOB

Parts of machines, namely, clamping devices and clamping systems for machine tools in the nature of machine tool holders, holding and clamping devices for use in precision clamping to hold machine tools during a manufacturing process, piece holders and piece clamping devices for machine tools in the nature of machine tool holders, electric, hydraulic and pneumatic clamping, holding devices for use in precision clamping to hold machine tools during a manufacturing process, loosening devices for loosening machine tool holders; chucks for use in precision clamping to hold machine tools during a manufacturing process and tensioning heads being parts of machines; rotary feedthrough, being parts of machines, for cleaning or cooling rotating machine tools by supplying fluid or air to same

Measuring and checking apparatus and instruments, in particular measuring apparatus for recording the force with which a machine tool holder is clamping a workpiece and checking apparatus for checking the position of a machine tool in a machine tool holder

Installation, maintenance and repair of clamping devices and clamping systems in the nature of machine tool holders