7 Load bearing equipment of all types, namely, lifting machines and mechanical lifting equipment and apparatus, namely, [ coil tongs, slab tongs, gripping tongs, ] grabs, especially motor grabs, single and multiple rope grabs, [ hydraulic grabs, ] two and multi scoop grabs, [ scissors grabs, ] automatic grabs, [ excavator grabs, ] trimming grabs, rectangular grabs, [ wood grabs, tree trunk grabs, sugar cane grabs, underwater and ] special grabs, electro-hydraulic grabs, mechanical grabs, electro-mechanical grabs, wireless-controlled grabs, [ diesel grabs; ] machine parts, namely, rotators in the nature of mechanical slewing units for the rotation or positioning of loads [ ; machine parts, namely, rotators, rotary drives and slab holders, coil holders, coil grabs, coil hooks, electrode tongs; machine parts, namely, lifting frames and spreaders; tower slewing cranes, climbing cranes, heavy load cranes, gantry cranes, trestle cranes, shipyard cranes, harbor cranes, handling cranes, dock cranes, container cranes; mining machines, namely, blast hole drilling machines, large hole drilling machines, roof bolt drilling machines, rock drilling machines, scaling machines for underground mining, power operated lift used to transport and place portable storage containers; driver's cabins for loaders, excavators, cranes, crane vehicles, agricultural machines and municipality machines ]