Machine

butter churn rolling mill tie extractor/inserter knitting machine robot drafting machine intercooler perpetual motion machine compactor lock Rube Goldberg machine sprayer automatic door Cotton Press Anaesthetic machine elevator heliostat snow blower water-tube boiler calender extruder Moviola Tracked loader Wire rope hoist fire piston leaf blower Hollander beater oxygen concentrator mechanical system gold dredge pressure washer textile machine material-handling equipment agricultural machinery automated machine Teaching machine street sweeper Unit record equipment brake useless machine scoop wheel potato peeler machine evaporator fog machine voting machine compressor water cooler cable blowing machine Drawer slides roll forming machine packaging machine