7 Agricultural, horticulture and forestry machines, namely, hydraulic power units, internal combustion engines for power generation, other than for land vehicles, mechanical lawn mowers, riding lawn mowers, tractor towed agricultural implements, namely, mowers, mechanical lawn mowers, riding lawn mowers, air suction machines, collecting systems, namely, air suction machines, vacuum shredders for clearing debris, electric sweepers, road sweepers, street sweepers, snow blowers, snow plows, mechanical spreaders, front end loaders, earth moving machines, namely, loaders, backhoes, and parts thereof; machines for property maintenance, namely, hydraulic power units, internal combustion engines for power generation, other than for land vehicles, mechanical lawn mowers, riding lawn mowers, tractor towed agricultural implements, namely, mowers, mechanical lawn mowers, riding lawn mowers, air suction machines, collecting systems, namely, air suction machines, vacuum shredders for clearing debris, electric sweepers, road sweepers, street sweepers, snow blowers, snow plows, mechanical spreaders, front end loaders, earth moving machines, namely, loaders, backhoes, and parts thereof; motors and engines except for land vehicles; hydraulic engines and motors except for land vehicles; machine coupling and transmission components except for land vehicles; power machines for mowing and parts thereof, namely, mowing machine blades; air suction machines and parts thereof; road sweeping machines and parts thereof; Mechanical spreaders and self-propelled road sweeping machines