7 Hydraulic engines and motors; Hydraulic controls for machines, motors and engines; Hydraulic valves being parts of machines; Pressure regulators being parts of machines; Earth moving machines for agricultural and industrial construction use, namely, bulldozers, motor graders, excavators, scrapers, compactors, asphalt, curb and ditch pavers, curb and gutter machines, all the foregoing being equipped with grade control systems comprising GPS receivers, computer hardware, recorded software and firmware for use in collection and transmission of location and position data, for use in the agricultural, construction and fleet management industries; hydraulic motor drives for agricultural machinery; Earth moving machines