Coupling (railway)
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Coupling (railway)
A coupling (or a coupler) is a mechanism typically placed at each end of a railway vehicle that connects them together to form a train. A variety of coupler types have been developed over the course of railway history. Key issues in their design include strength, reliability, ease of making connections and operator safety. The equipment that connects the couplings to the vehicles is the draft gear or draw gear and these must absorb the stresses of coupling and train acceleration. Nomenclature Compatible and similar couplings or couplers are frequently referred to using widely differing make, brand, or regional names, or nicknames, which can make describing standard or typical designs confusing. Dimensions and ratings noted in these articles are usually of nominal or typical components and systems, though standards and practices also vary widely with railway, region, and era. Buffers and chain The basic type of coupling on railways following the British tradition is the b ...
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St Pancras Railway Station MMB G3 395009
ST, St, or St. may refer to: Arts and entertainment * Stanza, in poetry * Suicidal Tendencies, an American heavy metal/hardcore punk band * Star Trek, a science-fiction media franchise * Summa Theologica, a compendium of Catholic philosophy and theology by St. Thomas Aquinas * St or St., abbreviation of "State", especially in the name of a college or university Businesses and organizations Transportation * Germania (airline) (IATA airline designator ST) * Maharashtra State Road Transport Corporation, abbreviated as State Transport * Sound Transit, Central Puget Sound Regional Transit Authority, Washington state, US * Springfield Terminal Railway (Vermont) (railroad reporting mark ST) * Suffolk County Transit, or Suffolk Transit, the bus system serving Suffolk County, New York Other businesses and organizations * Statstjänstemannaförbundet, or Swedish Union of Civil Servants, a trade union * The Secret Team#Secret Team, The Secret Team, an alleged covert alliance between t ...
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Locomotive
A locomotive or engine is a rail transport vehicle that provides the Power (physics), motive power for a train. If a locomotive is capable of carrying a payload, it is usually rather referred to as a multiple unit, Motor coach (rail), motor coach, railcar or power car; the use of these self-propelled vehicles is increasingly common for passenger trains, but rare for freight (see CargoSprinter). Traditionally, locomotives pulled trains from the front. However, Push-pull train, push-pull operation has become common, where the train may have a locomotive (or locomotives) at the front, at the rear, or at each end. Most recently railroads have begun adopting DPU or distributed power. The front may have one or two locomotives followed by a mid-train locomotive that is controlled remotely from the lead unit. __TOC__ Etymology The word ''locomotive'' originates from the Latin language, Latin 'from a place', Ablative case, ablative of 'place', and the Medieval Latin 'causing mot ...
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Welsh Highland Railway
The Welsh Highland Railway (WHR) or Rheilffordd Eryri is a long, restored narrow gauge heritage railway in the Welsh county of Gwynedd, operating from Caernarfon to Porthmadog, and passing through a number of popular tourist destinations including Beddgelert and the Aberglaslyn Pass. At Porthmadog it connects with the Ffestiniog Railway and to the short Welsh Highland Heritage Railway. In Porthmadog it uses the United Kingdom's only mixed gauge flat rail crossing. The restoration, which had the civil engineering mainly built by contractors and the track mainly built by volunteers, received a number of awards. Originally running from , near Caernarfon, to ,Boyd (1972), pages=283 the current line includes an additional section from Dinas to Caernarfon. The original line also had a branch to and the slate quarries around Moel Tryfan, which has not been restored. (This branch forms a footpath "rail trail", the lower section of which has been resurfaced and supplied with heri ...
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Lynton And Barnstaple Railway
The Lynton and Barnstaple Railway (L&B) opened as an independent railway in May 1898. It was a single track, narrow gauge railway and was slightly over long running through the rugged and picturesque area bordering Exmoor in North Devon, England. Although opened after the Light Railways Act 1896 came into force, it was authorised and constructed prior to that act. Therefore, as with all other railways, it was authorised under its own Act of Parliament and built to higher (and more costly) standards than similar railways of the time. In the United Kingdom it was notable as being the only narrow gauge line required to use main-line standard signalling. For a short period the line earned a modest return for shareholders, but for most of its life the L&B made a loss.G A Brown, J D C A Prideaux, & H G Radcliffe: ''The Lynton & Barnstaple Railway'' published by David and Charles, First Edition 1964, In 1923, the L&B was taken over by the Southern Railway, and eventually closed ...
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Ffestiniog Railway
The Ffestiniog Railway ( cy, Rheilffordd Ffestiniog) is a heritage railway based on narrow-gauge, located in Gwynedd, Wales. It is a major tourist attraction located mainly within the Snowdonia National Park. The railway is roughly long and runs from the harbour at Porthmadog to the slate mining town of Blaenau Ffestiniog, travelling through forested and mountainous terrain. The line is single track throughout with four intermediate passing places. The first mile of the line out of Porthmadog runs atop an embankment called ''the Cob'', which is the dyke of the polder known as Traeth Mawr. The Festiniog Railway Company, which owns the railway, is the oldest surviving railway company in the world. It also owns the Welsh Highland Railway, which was re-opened fully in 2011. The two railways share the same track gauge and meet at Porthmadog station, with occasional trains working the entire route from Blaenau Ffestiniog to Caernarfon. History The railway company is prope ...
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Tanzania
Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. Mount Kilimanjaro, Africa's highest mountain, is in northeastern Tanzania. According to the United Nations, Tanzania has a population of million, making it the most populous country located entirely south of the equator. Many important hominid fossils have been found in Tanzania, such as 6-million-year-old Pliocene hominid fossils. The genus Australopithecus ranged across Africa between 4 and 2 million years ago, and the oldest remains of the genus ''Homo'' are found near Lake Olduvai. Following the rise of '' Homo erectus'' 1.8 million years ago, humanity spread ...
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Western Australian Government Railways
Western Australian Government Railways (WAGR) was the operator of railway services in the state of Western Australia between October 1890 and June 2003. Owned by the state government, it was renamed a number of times to reflect extra responsibility for tram and ferry operations that it assumed and later relinquished. Westrail was the trading name of WAGR from September 1975 until December 2000, when the WAGR's freight division and the Westrail name and logo were privatised. Its freight operations were privatised in December 2000 with the remaining passenger operations transferred to the Public Transport Authority in July 2003. History of operations The WAGR had its origins in 1879, when the Department of Works & Railways was established. The first WAGR line opened on 26 July 1879 between Geraldton and Northampton. It was followed by the Eastern Railway from Fremantle to Guildford via Perth on 1 March 1881. The WAGR adopted the narrow gauge of to reduce construction co ...
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Isle Of Man Railway
The Isle of Man Railway (IMR) ( gv, Raad Yiarn Vannin) is a narrow gauge steam-operated railway connecting Douglas with Castletown and Port Erin on the Isle of Man. The line is narrow gauge and long. It is the remainder of what was a much larger network (over ) that also served the western town of Peel, the northern town of Ramsey and the small mining village of Foxdale. Now in government ownership, it uses original rolling stock and locomotives and there are few concessions to modernity. History The line from Douglas to Port Erin is the last remaining line of the former Isle of Man Railway Company, formed in 1870. Its first line, from Douglas to Peel, opened on 1 July 1873, followed by the Port Erin line on 1 August 1874. Initially the Port Erin line had been planned to terminate at Castletown, but the construction of deep water docks at Port Erin caused an extension to the line. A few years after completion, the dock was destroyed by heavy seas and the idea of deep ...
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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 ...
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Miller Platform
The Miller Platform was an innovative railroad passenger car platform of the 19th century designed to prevent the hazard of telescoping in railroad collisions. It was named for its U.S. inventor, Ezra L. Miller, who was issued a patent for it on July 24, 1866. The platform was part of an assembly which included a new type of coupler called the Miller Hook which came to replace the older link-and-pin coupler. References External links CPRR Discussion Group: Miller Platform and couplersEzra Miller and His Hook, scroll downTelescoping and the Miller Platform Railway safety Passenger railroad cars Couplers {{rail-stub ...
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