Pneumatic conveyors; Vacuum pumps; Cylinders for machines; Compressed air pumps; Silencers for vacuum pumps; Suction pads for vacuum pumps; Air filters for pumps; Shock absorbers for machines; Filters as parts of vacuum pump air compression machines; Couplings for machines; Pressure valve parts for machines; Robot machines, namely, industrial air and vacuum pump robots; Machine gripping tools for industrial applications, namely, pneumatic rippers; Pneumatic devices adapted for use as vacuum pumps or suction units
MachineryManometers; Instruments for measuring length, namely, jig measuring instruments; Automatic vacuum control apparatus; Vacuum gauges; Switchboards; Electric cell switches; Solenoid valves, namely, electromagnetic switches; Electric switches; Electric plugs; Dynamometer line testers, tension testers, pressure gauges, crane scales, and mechanical-electrical load indicators
Electrical and Scientific Apparatus