Power-operated devices for cleaning and inspecting suction nozzles used in electronic parts mounting machines; power-operated devices for attaching a reel containing electronic parts to parts feeders; power-operated devices for cleaning and inspecting mounting heads used in electronic parts mounting machines; accessories for printed board screen printers, namely, elevating work platforms for storing and replacing screen masks and board support members; power-operated devices for loading and unloading replacement parts of a printed board screen printer to and from a printed board screen printer; power-operated devices for mounting surface mount parts for semiconductor manufacturing machines; power-operated metalworking machine tool; turning centers, namely, power-operated metal working machine tools; machining centers, namely, power-operated metal working machine tools; power-operated metal working machines with numerical control units; plasma surface treatment machines for semiconductor substrates; plasma cleaning machines for semiconductor substrates; chemical processing machines and component parts therefor; plastic processing machines and component parts therefor; surface reforming machines for metal, glass and polymer resin materials; automated small parts assembly equipment in the nature of small parts assembly machines; power-operated automated assembly machine instruments for metallic parts, automobile parts, electric parts and other mechanical parts; automated assembly equipment being assembling machines for medical instruments; machines and machine installations for separating, sorting and classifying substances, particularly separating waste; machines and machine installations for separating, sorting and classifying substances, particularly separating industrial waste; machines and machine installations for separating, sorting and classifying substances, particularly separating debris

Servo motor amplifiers; storage media containing pre-recorded computer programs for printed circuit board manufacturing management; storage media containing pre-recorded computer programs for controlling printed circuit board assembly machine; storage media containing pre-recorded computer programs for controlling printed circuit board assembly line; storage media containing pre-recorded computer programs to support mounting of electronic parts feeders on automatic electronic parts mounting machines; storage media containing pre-recorded computer programs to support mounting of electronic parts on electronic parts feeders; storage media containing pre-recorded computer programs for metalworking management; storage media containing pre-recorded computer programs for controlling metalworking machines; storage media containing pre-recorded computer programs for industrial robot control; electronic sensors; electronic distance sensors; storage media containing pre-recorded computer programs to support feeding of electronic parts for use in manufacturing printed circuit board; numerical control device for metalworking machines, namely, a device comprising computer hardware and recorded computer software used to input manufacturing program and control the metalworking machines