6
Ladders of metal, extension ladders of metal; Loading pallets, of metal; Harnesses, slings and straps of metal, for handling loads; Props of metal; Crampons of metal; Bolts of metal; Transportable buildings of metal
7
Material hoist; Hoists; Scaffolding hoists; Elevating apparatus; Winches; Mechanical discharging hoppers; Mechanical reeling apparatus; Elevators (lifts); Cranes (lifting and hoisting apparatus); Handling apparatus for loading and unloading; Loading ramps; Slide rests (parts of machines); Cranks (parts of machines)
12
Fork lift trucks,Scaffolding carts, Casting carriages, Goods handling carts, Shopping trolleys, Cleaning trolleys; Hose carts; Goods handling carts for flexible pipes and carts in general; Casters for trolleys (vehicles), carts; Sides of tipping bodies; Trailers (vehicles); Tilting carts; Bucket conveyors; Attachments and drawbars; Crutches
19
Ladders, not of metal, extension ladders, not of metal; Scaffolding, not of metal; Props, not of metal; Non-metallic transportable buildings