Automatic swimming pool cleaners and parts therefor; Hoses for swimming pool vacuum cleaners; Trimmer heads for mowing machines; Lawn mower blades; Power-operated grass/weed trimmers; Marine engines and parts and fittings thereof; Vehicle engine parts, namely, oil tank plugs and caps; Gaskets of metal for vehicle engines; Electric vacuum cleaners and their components; Replacement parts for machines, namely, replacement parts for trench excavators, drag-line excavators, hoisting machines, loco...