Search results
Results From The WOW.Com Content Network
Conventional style cab tractor A cab-over semi-tractor Tractor with an end-dump trailer A FAW semi-trailer truck in China A semi-trailer truck (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. Other terms There are a ...
The M123 was used to tow semi-trailers carrying MBT's (in conjunction with the M15A1 and later the M747 semi-trailers) superseding the M26(A1) Pacific "Dragon Wagon" and the semi-trailers carrying engineering equipment (in conjunction with the M127 low bed semi-trailers). Variants: M123 had dual winches and high mounted fifth wheel, gasoline engine
Starting in 1910, the development of a number of technologies gave rise to the modern trucking industry. With the advent of the gasoline-powered internal combustion engine, improvements in transmissions, the move away from chain drives to gear drives, and the development of the tractor/semi-trailer combination, shipping by truck gained in popularity. [1]
First generation day cab Cascadia. The Freightliner Cascadia is a heavy-duty semi-trailer truck produced by Freightliner Trucks.The Freightliner Cascadia was designed with fuel efficiency in mind, as well as improving upon several other features including the powertrain offerings, sound mitigation, safety systems, and overall mechanical reliability from its predecessors.
The M970 Semi-Trailer Refueler is a 5,000-U.S.-gallon (19,000 L; 4,200 imp gal) fuel dispensing tanker designed for under/overwing refueling of aircraft. It is equipped with a filter/separator, recirculation system and two refueling systems, one for underwing and one for overwing servicing.
Peterbilt 386 sleeper-cab–style commercial 6×4 tractor unit. A tractor unit, also known as a truck unit, lorry unit, power unit, prime mover, ten-wheeler, semi-tractor, semi-truck, semi-lorry, tractor cab, truck cab, lorry cab, big rig tractor, big rig truck or big rig lorry or simply a tractor, truck, lorry, semi, big rig or rig, is a characteristically heavy-duty towing engine that ...
It was available in rigid form, and also as a light tractor unit normally using the Scammell coupling form of semi-trailer attachment. In 1981, Bedford introduced turbocharging to the "Red Series" 3.6-litre and 5.4-litre diesel engines, now producing 72 bhp and 102 bhp respectively. [5]
Semi-tractor/trailers have to stay on relatively flat ground, and are not rated for full off-road use. On improved roads they could tow up to 55,000 lb (25,000 kg) with 25,000 lb (11,000 kg) on their fifth wheel. [7] [14] Tractor trucks normally towed a 12-ton, 2-axle trailer. There were stake and platform, van, low-bed, and tanker bodies.