Western star truck, violation by NYPD
Peterbilt 379, american car express
Peterbilt 379, new paint
Western star, Wild REst
Mack Vision, Mountain tranports
Kenworth Parking
Convoy Truck, go town
Oversize Load, catterpillar
In road transport, an oversize load (or overweight load) is a load that exceeds the standard or ordinary legal size and/or weight limits for a specified portion of road, highway or other transport infrastructure, such as air freight or water freight. There are also load per axle limits. However, a load that exceeds the per-axle limits, but not the overall weight limits, is not considered overweight. Examples of oversize/overweight loads include construction machines (cranes, front loaders, backhoes, etc.), pre-built homes, containers, construction elements (bridge beams, generators, windmill propellers, industrial equipment).
The legal dimensions and weights vary between countries and regions within a country. A vehicle which exceeds the legal dimensions usually requires a special permit which requires extra fees to be paid in order for the oversize/overweight vehicle to legally travel on the roadways. The permit usually specifies a route the load must follow as well as the dates and times during which the load may travel.
In the 1930s, the Government of South Australia operated a fleet of AEC 8x8 military trucks to transport freight and supplies into the Northern Territory, replacing the Afghan camel trains that had been trekking through the deserts since the late 19th century. These trucks pulled two or three 6 m (19 ft 8 in) Dyson four-axle self tracking trailers. With 130 hp (97 kW), the AEC's were grossly underpowered by today's standards, and drivers and offsiders routinely froze in winter and sweltered in summer due to the truck's open cab design and the position of the engine radiator - with its 1.5 m (4 ft 11 in) cooling fan - behind the seats.
Australian Kurt Johansson is recognised as the inventor of the modern road train.[3] After transporting stud bulls 200 mi (320 km) to an outback property, Johansson was challenged to build a truck to carry 100 head of cattle instead of the original load of 20. Provided with financing of a couple thousand pounds and inspired by the tracking abilities of the Government roadtrain, Johansson began construction. Two years later his first road train was running.[4]
Johansson's first road train consisted of a U.S. Army World War II surplus Diamond-T tank carrier, nicknamed "Bertha", and two home-built self tracking trailers. Both wheel sets on each trailer could steer, and therefore could negotiate the tight and narrow tracks and creek crossings that existed throughout Central Australia in the earlier part of last century. Freighter Trailers in Australia viewed this improved invention and went on to build self-tracking trailers for Kurt and other customers, and went on to become innovators in transport machinery for Australia.
This first example of the modern road train, along with the AEC Government Roadtrain, forms part of the huge collection at the National Road Transport Hall of Fame in Alice Springs, Northern Territory.
A is a B-double.
B is a B-triple.
C is a double road train. A "Pocket road train" is similar, but with shorter trailers and dolly drawbar.
D is an AB-triple.
E is a BAB Quad.
F is an ABB Quad.
G is triple road train.
H is a 2AB Quad.
K represents the largest road trains operating in Australia, and therefore, the world. Called a "Powertrain" or a "Body and six", these machines operate at The Granites Gold Mine in the western Northern Territory, and are used inplace of 200 t (197 long tons; 220 short tons) dump trucks, because of the distances involved on the haul run. A 600 hp (450 kW) 19 L (1,200 cu in) Cummins engine powers the prime mover, whilst a 400 hp (300 kW) Cummins engine is installed in the rear trailer of the B-double, driving through an automatic transmission, giving a total of 1,000 hp (750 kW). Weights of 460 t (453 long tons; 507 short tons) are achieved with ore loading in side-tipper bodies on a 100 km (62 mi) round trip. As these trucks operate on private property, they are not subject to governed weight and length rulings, but instead are utilised in the most efficient way possible.
