Aerating pumps for aquaria; Agricultural machines, namely, cultipackers; Corn husking machines; Engraving machines; Jigs for holding a component during machining; Mechanical spreaders; Milling machines; Milling machines and grinding machines for the treatment of ceramics and metal; Packing machines; Power-operated basket presses; Tilling machines for agricultural use; Tin openers, electric; Weeding machines; Winches