| Subgroup Name | Actions |
|---|---|
| Conveyors | |
| Materials Feeders | |
| Material Handling Equipment, Nonself Propelled | |
| Warehouse Trucks And Tractors, Self Propelled | |
| Blocks, Tackle, Rigging, And Slings | |
| Winches, Hoists, Cranes, And Derricks | |
| Freight Elevators | |
| Miscellaneous Materials Handling Equipment |
