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Transporter Wagons
A transporter wagon, in railway terminology, is a wagon ( UIC) or railroad car (US) designed to carry other railway equipment. Normally, it is used to transport equipment of a different rail gauge. In most cases, a transporter wagon is a narrower gauge wagon for transporting a wider gauge equipment, allowing freight in a wider gauge wagons to reach destinations on the narrower gauge network without the expense and time of transshipment into a narrower gauge wagons. This is an attempt to overcome one of the primary problems with differing gauge systems—gauge incompatibility. However, it means that the narrower gauge network must be built to a structure gauge large enough to accommodate the loading gauge of the wider gauge equipment, negating one of the cost advantages of a narrower gauge construction. Additionally, a large wider gauge wagon balanced on a narrower gauge transporter wagon is not very stable, and is generally restricted to low speeds of or so. Transporter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
001015 Gauge Buster
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narrow Gauge Railway
A narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge narrower than standard . Most narrow-gauge railways are between and . Since narrow-gauge railways are usually built with tighter curves, smaller structure gauges, and lighter rails, they can be less costly to build, equip, and operate than standard- or broad-gauge railways (particularly in mountainous or difficult terrain). Lower-cost narrow-gauge railways are often used in mountainous terrain, where engineering savings can be substantial. Lower-cost narrow-gauge railways are often built to serve industries as well as sparsely populated communities where the traffic potential would not justify the cost of a standard- or broad-gauge line. Narrow-gauge railways have specialised use in mines and other environments where a small structure gauge necessitates a small loading gauge. In some countries, narrow gauge is the standard; Japan, Indonesia, Taiwan, New Zealand, South Africa, and the Aust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irish Gauge
Railways with a track gauge of fall within the category of broad gauge railways. , they were extant in Australia, Brazil and Ireland. History 600 BC :The Diolkos (Δίολκος) across the Isthmus of Corinth in Greece – a grooved paved trackway – was constructed with an average gauge of . 1840 : The Grand Duchy of Baden State Railway was constructed in 1840-1851 to gauge before being converted to in 1854–1855. 1843 : The Board of Trade of the United Kingdom of Great Britain and Ireland, after investigating a dispute caused by diverse gauges, recommended the use of in Ireland. 1846 : The Regulating the Gauge of Railways Act 1846 made mandatory throughout all of Ireland. 1847 : The Swiss Northern Railway was opened as a line and converted to in 1854. 1854 : The first Australian railway to operate steam-powered freight and passenger services, Melbourne and Hobson's Bay Railway Company, was built as a line. 1858 : The first Brazilian railway was opened: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victorian Railways
The Victorian Railways (VR), trading from 1974 as VicRail, was the state-owned operator of most rail transport in the Australian state of Victoria from 1859 to 1983. The first railways in Victoria were private companies, but when these companies failed or defaulted, the Victorian Railways was established to take over their operations. Most of the lines operated by the Victorian Railways were of . However, the railways also operated up to five narrow gauge lines between 1898 and 1962, and a line between Albury and Melbourne from 1961. History Formation A Department of Railways was created in 1856 with the first appointment of staff. British engineer, George Christian Darbyshire was made first Engineer-in-Chief in 1857, and steered all railway construction work until his replacement by Thomas Higginbotham in 1860. In late 1876, New York consulting engineer Walton Evans arranged the supply of two 4-4-0 locomotives manufactured by the Rogers Locomotive Works of New Jersey, US ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Australian Railways
South Australian Railways (SAR) was the statutory corporation through which the Government of South Australia built and operated railways in South Australia from 1854 until March 1978, when its non-urban railways were incorporated into Australian National, and its Adelaide urban lines were transferred to the State Transport Authority. The SAR had three major rail gauges: 1600 mm (5 ft 3 in); 1435 mm (4 ft in); and 1067 mm (3 ft 6 in). History Colonial period The first railway in South Australia was laid in 1854 between Goolwa and Port Elliot to allow for goods to be transferred between paddle steamers on the Murray River and seagoing vessels. The next railway was laid from the harbour at Port Adelaide, to the capital, Adelaide, and was laid with Irish gauge track. This line was opened in 1856. Later on, branch lines in the state's north in the mining towns of Kapunda and Burra were linked through to the Adelaide metrop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations average to between 73–55 ka.", "Modern human beings—''Homo sapiens''—originated in Africa. Then, int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barsi Light Railway
Barsi Light Railway (BLR) was a long, narrow-gauge railway between Miraj and Latur in the state of Maharashtra in India. It was the brainchild of British engineer Everard Calthrop, and regarded as having revolutionised narrow-gauge railway construction in India. Classification It was labeled as a Class II railway according to Indian Railway Classification System of 1926. Background: The Barsi Tramway Project The Barsee Tramway was a project, proposed in 1862, to construct a bullock driven Tramway 'to connect Barsee with the Barsee railway station’. In the event the Tramway was not installed but the groundwork had been completed with the construction of the earth works, cuttings and bridges and was completed in 1870 By the 1870’s Barsi had become the spelling of the town. Barsi Town was connected to Barsi Road Station , on the GIPR, a distance of 22 miles (35 km), utilising the completed groundworks providing a 24 foot (7.3 m) wide roadway with 'hard shoulders' a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Everard Calthrop
Everard Richard Calthrop (3 March 1857 – 30 March 1927) was a British railway engineer and inventor. Calthrop was a notable promoter and builder of narrow-gauge railways, especially of narrow gauge, and was especially prominent in India. His most notable achievement was the Barsi Light Railway, but he is best known in his home country for the Leek and Manifold Valley Light Railway. Calthrop has been described as a "railway genius".Bennett, Paul ''Pickled Passengers – The Narrow Gauge number 219''. Narrow Gauge Railway Society. Later in life he took an interest in aviation, patenting some early designs for parachutes. Early life and career Calthrop was born on 3 March 1857, the eldest son of farmer Everard Calthrop. He had six brothers, one of whom was Sir Guy Calthrop, general manager of the London & North Western Railway. The family lived at Deeping Fen, Lincolnshire, where Calthrop was born, and later at Sutton in the Isle of Ely. Calthrop was educated at Uppingham S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heberlein Brake
A Heberlein brake is a continuous railway brake used in Germany that is applied by means of a mechanical cable. Train braking is therefore initiated centrally from the locomotive using a winder. This causes the brake clips to be applied on individual wagons, assisted by a servo system which makes use of the rotation of the axle. The brakes operate automatically if the cable snaps. A typical feature of ''Heberlein'' brakes is the clearly visible cable run on top of the wagons, but cables can also be led underneath the wagons, as on the '' Spreewaldbahn'' railway line. ''Heberlein'' brakes were eventually largely replaced by compressed-air brakes or, sometimes, by vacuum brakes on narrow gauge railway vehicles. Modern use The ''Heberlein'' brake is still permitted as an operating brake on German railways due to it being both continuous and automatic, and at the low speeds on narrow gauge lines this means it is perfectly safe. On several narrow gauge railways in Saxony, numerous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buffers And Chain Coupler
Buffers and chain couplers (also known as "buffers and screw", "screw", "screwlink", and "English" couplers) are the de facto UIC standard railway stock coupling used in the EU and UK, and on some surviving former colonial railways, such as in South America and India, on older rolling stock. Buffers and chain couplers are an assembly of several devices: buffers, hooks and links, or turnbuckle screws. On the modern version of the couplers, rail vehicles are mated by manually connecting the end link of one chain which incorporates a turnbuckle screw into the towing hook of the other wagon, drawing together and slightly compressing the buffer pairs, one left and one right on each headstock. That limits slack, and lessens shunting shocks in moving trains. By contrast, vehicles fitted with the semi-automatic Janney Type E coupler can experience significant jarring during mating and shunting. Very early rolling stock had "dummy buffers", which were simple rigid extensions of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rollbock
''Rollbocks'', sometimes called transporter trailers, are narrow gauge railway trucks or bogies that allow a standard gauge wagon to 'piggyback' on a narrow-gauge line. The Vevey system enables a coupled train of standard gauge wagons to be automatically loaded or rolled onto Rollbocks, so that the train can then continue through a change of gauge. The system uses a pair of narrow gauge (750 or 1,000 mm) rails laid in a pit that is built in the middle of a standard gauge track, which is elevated by about 30 cm. It allows the ''Rollbock'' bogies to sit underneath the standard gauge tracks and as the ''Rollbock'' train is pulled out of the ''Rollbock'' siding each bogie picks up one axle of a standard gauge wagon as it rises out of the ''Rollbock'' pit. Thus two ''Rollböcke'' are needed for a twin-axle wagon. They were a development of the transporter wagon (''Rollwagen''), designed to keep cost and weight down by avoiding the need for a complete wagon. History The ori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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