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Heavy equipment, heavy machinery, earthmovers, construction vehicles, or construction equipment, refers to heavy-duty vehicles specially designed to execute construction tasks, most frequently involving earthwork operations or other large construction tasks. Heavy equipment usually comprises five equipment systems: the implement, traction ...
In the United States, a vehicle is designated "commercial" when it is titled or registered to a company. This is a broad definition, as commercial vehicles may be fleet vehicles, company cars, or other vehicles used for business. Vehicles that are designed to carry more than 15 passengers are considered a commercial vehicle.
Trucking industry in the United States. A common property-carrying commercial vehicle in the United States is the tractor-trailer, also known as an " 18-wheeler " or " semi ". The trucking industry serves the American economy by transporting large quantities of raw materials, works in process, and finished goods over land—typically from ...
Truck. Freightliner M2 dump truck. A truck or lorry is a motor vehicle designed to transport freight, carry specialized payloads, or perform other utilitarian work. Trucks vary greatly in size, power, and configuration, but the vast majority feature body-on-frame construction, with a cabin that is independent of the payload portion of the vehicle.
John Deere Front end loaders CAD model tracing of a tractor mounted loader mechanism CAD model tracing of a skid loader mechanism. A loader is a heavy equipment machine used in construction to move or load materials such as soil, rock, sand, demolition debris, etc. into or onto another type of machinery (such as a dump truck, conveyor belt, feed-hopper, or railroad car).
Commercial operation of a Class 8 vehicle in the United States requires either a Class-B CDL for non-combination vehicles, or a Class-A CDL for combination vehicles (tractor-trailers). [31]. Industries that generally use Class 8 trucks are long-distance freight transportation, construction, and heavy equipment moving. [32]
A cab over semi-tractor. Tractor with an end-dump trailer. A FAW semi-trailer truck in China. A semi-trailer truck[1] (also known by a wide variety of other terms - see below) is the combination of a tractor unit and one or more semi-trailers to carry freight. A semi-trailer attaches to the tractor with a type of hitch called a fifth wheel.
Vehicles in this category are too large for highway use without escorts and special permits. Haul truck, an exceptionally large off-road dump truck, common in mining operations; Ballast tractor, a very heavy weight power source for towing and pulling exceptional loads; Heavy hauler, a combination of power source and very heavy weight transporter