Electric juice extractors; Clutches and apparatus for power transmission other than for land vehicles; Electric whisks for household purposes; Machine elements not for land vehicles, namely, turntables and their rotating devices; Gravel and dirt sorting and screening machines; Drives for motors; Power-operated meat mincers; Motorized door locks; Shears, electric; Shearing machines for animals; Electric flour sifters; Nailing machines; Mine borers; Direct current motors; Servomotors