7 Material handling equipment, namely portable elevators, revolving portable elevators, turrets, counter balanced turrets, feed tables, walkie stacker clamps, walkie forkovers, walkie reachers, walkie stackers, walkie pallets, walkie platforms, walkie tuggers, walkie toters, walkie coil handlers, walkie dumpers, walkie drum dumpers and walkie drum rotators, explosion proof walkie stacker clamps, explosion proof walkie forkovers, explosion walkie reachers, explosion proof walkie stackers, explosion proof walkie pallets, explosion proof walkie platforms, explosion proof walkie tuggers, explosion proof walkie toters, explosion proof walkie coil handlers, explosion proof walker walkie dumpers, explosion proof drum dumpers and explosion proof walkie drum rotators, rider stacker clamps, rider forkovers, rider reachers, rider stackers, rider pallets, rider platforms, rider tuggers, rider toters, rider coil handlers, rider dumpers, rider drum dumpers, rider drum rotators, explosion proof rider stacker clamps, explosion proof rider forkovers, explosion proof rider reachers, explosion proof rider stackers, explosion proof rider pallets, explosion proof rider platforms, explosion proof rider tuggers, explosion proof rider toters, explosion proof rider coil handlers, explosion proof rider dumpers, explosion proof rider drum dumpers and explosion proof rider drum rotators; electric motors for machines; electric motor housings for machines