Measuring apparatus and measuring instruments, namely, pressure measuring apparatus, measuring tool instruments, pressure gauges for use on measuring machines; Hand tools, hand operated, namely, clamps, jigs, chucks for use in the precision clamping of work pieces actuated by hand; parts of hand operated clamping tools, namely, sleeves, sliding jaw chucks for hand-operated tools, intermediate bushings and support rings, tool holders, all being parts of hand-operated clamping tools for use in precision clamping of work pieces actuated by hand; hand operated hydraulic clamping tools, namely, clamping chucks, clamping bushings; mechanical clamping tools, hand operated, namely, clamping chucks, clamping bushings; Machine tools, namely, clamps, jigs, chucks, mandrels for use in the precision clamping of workpieces; parts of machine tools, namely, mandrels, spindles, flanges, sleeves being parts of clamping tools for use in the precision clamping of work pieces, drill chucks for tooling machines, sliding jaw chucks for tooling machines, intermediate bushings, support rings being parts of clamping tools for use in the precision clamping of work pieces, valves as machine components, machine tool holders; hydraulic clamping tools, machine operated, namely, clamping mandrels, clamping chucks for tooling machines, clamping collets for tooling machines, clamping bushings being parts of clamping tools for use in the precision clamping of work pieces; mechanical clamping tools, machine operated, namely, clamping mandrels, clamping chucks for tooling machines, clamping collets for tooling machines, clamping bushings for use as parts of machines
Measuring apparatus and measuring instruments, namely, pressure measuring apparatus, measuring tool instruments, pressure gauges for use on measuring machines; Hand tools, hand operated, namely, clamps, jigs, chucks for use in the precision clamping of work pieces actuated by hand; parts of hand operated clamping tools, namely, sleeves, sliding jaw chucks for hand-operated tools, intermediate bushings and support rings, tool holders, all being parts of hand-operated clamping tools for use in precision clamping of work pieces actuated by hand; hand operated hydraulic clamping tools, namely, clamping chucks, clamping bushings; mechanical clamping tools, hand operated, namely, clamping chucks, clamping bushings; Machine tools, namely, clamps, jigs, chucks, mandrels for use in the precision clamping of workpieces; parts of machine tools, namely, mandrels, spindles, flanges, sleeves being parts of clamping tools for use in the precision clamping of work pieces, drill chucks for tooling machines, sliding jaw chucks for tooling machines, intermediate bushings, support rings being parts of clamping tools for use in the precision clamping of work pieces, valves as machine components, machine tool holders; hydraulic clamping tools, machine operated, namely, clamping mandrels, clamping chucks for tooling machines, clamping collets for tooling machines, clamping bushings being parts of clamping tools for use in the precision clamping of work pieces; mechanical clamping tools, machine operated, namely, clamping mandrels, clamping chucks for tooling machines, clamping collets for tooling machines, clamping bushings for use as parts of machines
