crank shafts for chain saws and lawnmowers; piston rings; saw benches being parts of machines; connecting rods for machines, motors and engines; ball bearings for use in machines, namely, chain saws and lawnmowers; agricultural machines, namely, harvestors; carburetters; bearings, as parts of machines; cylinders for machines; pressure reducers as parts of machines; pumps as parts of machines, motors and engines; machine parts, namely, blades; lawnmowers; pistons for engines; machine fly-wheel...