Machine parts for conveyors, namely roller conveyors and motorized conveyors and roll up curtains; machine parts, namely pulleys for driving belt conveyors; mechanized loading and unloading machines with cranes, namely cable cranes, self-traveling cranes, jib cranes, derricks, overhead traveling cranes, tower cranes, gantry cranes, bridge cranes, floating cranes, unloaders and locomotive cranes; machine conveyors, namely pneumatic conveyors, hydraulic conveyors, screw conveyors, chain conveyors, bucket conveyors, belt conveyors and roller conveyors; escalators and elevators; hydraulic jacks; automatic conveying systems for transporting articles in a warehouse; electric food processors and electric beverage processors; sewing machines; agricultural machines, namely harrows, power tillers, raking machines, cultivators, transplanting machines, weeding machines, fertilizer distributors, seeding machines, intertillage machines, blight prevention machines, harvesters and reapers; packing machines; wrapping machines; engines not for land vehicles; dish washing machines; clothes washing machines; vacuum cleaners; electric food blenders; power sprayers for non-agricultural disinfecting insecticides and deodorants; lawnmowers; electrically operated curtain drawers; waste compacting machines; waste crushing machines; starters for motors and engines; AC motors and DC motors for non-land vehicles; alternators for land vehicles; electric generators; and dynamo brushes