Carpet cleaning machines; Dust exhausting installations for cleaning purposes; Dust separators; Electric vacuum cleaners; Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; Fiber blowing and scutching machines; Floor buffers; Linear motions machines for moving objects; Machines and apparatus for carpet shampooing, electric; Mobile fluid cleaning machinery; Rechargeable sweepers; Road sw...