Properties:

A self-propelled walking or riding type vehicle with or without attachments primarily used for towing trailers and material handling operations on floors and paved surfaces in and around industrial plants, depots, warehouses and terminals. It is generally designed with a short close-coupled wheel base with side and front free of protuberances and with front and/or rear mounted bumper plates to facilitate maneuvering in narrow aisles and similar restricted areas without damage to stored stock. Includes all electrically driven tractors regardless of design. Excludes tractor, wheeled, agricultural and tractor, wheeled, industrial.