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South African Class 6E 4-6-0
The South African Railways Class 6E 4-6-0 of 1898 was a steam locomotive from the pre-Union era in the Orange Free State. In 1898, the ''Oranje-Vrijstaat Gouwerment-Spoorwegen'' ordered its final six new Cape 6th Class locomotives. When British forces invaded the Orange Free State during the Second Boer War, these locomotives were taken over by the Imperial Military Railways. After the war, they were renumbered into the Central South African Railways roster. In 1912, when they were assimilated into the South African Railways, they were renumbered and designated .Classification of S.A.R. Engines with Renumbering Lists, issued by the Chief Mechanical Engineer's Office, Pretoria, January 1912, pp. 8, 12, 14, 32 (Reprinted in April 1987 by SATS Museum, R.3125-6/9/11-1000)Espitalier, T.J.; Day, W.A.J. (1944). ''The Locomotive in South Africa - A Brief History of Railway Development''. Chapter V - Other Transvaal and O.F.S. Railways. South African Railways and Harbours Magazine, Decem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Government Railways
The Cape Government Railways (CGR) was the government-owned railway operator in the Cape Colony from 1874 until the creation of the South African Railways (SAR) in 1910. History Private railways The first railways at the Cape were privately owned. The Cape Town Railway and Dock Company started construction from Cape Town in 1859, reaching Eerste River by 1862 and Wellington by 1863. Meanwhile, by 1864, the Wynberg Railway Company had connected Cape Town and Wynberg. For the moment, railway development at the Cape did not continue eastwards beyond Wellington because of the barrier presented by the mountains of the Cape Fold Belt. Formation of CGR The discovery of diamonds, and the consequent rush to Kimberley that started in 1871, gave impetus to the development of railways in South Africa. Shortly afterwards, in 1872, the Cape Colony attained responsible government under the leadership of Prime Minister John Molteno, who presented plans for an enormous network of railways t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Safety Valve
A safety valve is a valve that acts as a fail-safe. An example of safety valve is a pressure relief valve (PRV), which automatically releases a substance from a boiler, pressure vessel, or other system, when the pressure or temperature exceeds preset limits. Pilot-operated relief valves are a specialized type of pressure safety valve. A leak tight, lower cost, single emergency use option would be a rupture disk. Safety valves were first developed for use on steam boilers during the Industrial Revolution. Early boilers operating without them were prone to explosion unless carefully operated. Vacuum safety valves (or combined pressure/vacuum safety valves) are used to prevent a tank from collapsing while it is being emptied, or when cold rinse water is used after hot CIP (clean-in-place) or SIP (sterilization-in-place) procedures. When sizing a vacuum safety valve, the calculation method is not defined in any norm, particularly in the hot CIP / cold water scenario, but some manu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natal Government Railways
The Natal Government Railways (NGR) was formed in January 1877 in the Colony of Natal. In 1877, the Natal Government Railways acquired the Natal Railway Company for the sum of £40,000, gaining the line from the Point to Durban and from Durban to Umgeni. This move, inspired in part by the neighbouring Cape Prime Minister John Molteno's 1873 establishment of the Cape Government Railways, was intended to drive the extension of Natal's railways inland, towards the Drakensberg and eventually the Orange Free State. The Natal Government Railways also adopted the Cape gauge. The core line went from Durban to Volksrust, but reached Charlestown ( from the border of the South African Republic) in 1891 and was linked to the Witwatersrand in 1895. Other important lines were the one linking with the Orange Free State reaching Harrismith in 1892, as well as the North Coast and South Coast lines. In 1910, the Union of South Africa was formed and in 1912 the NGR combined with the other colonies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South African Class 6C 4-6-0
The South African Railways Class 6C 4-6-0 of 1896 was a steam locomotive from the pre-Union era in the Orange Free State. Between 1896 and 1898, the ''Oranje-Vrijstaat Gouwerment-Spoorwegen'' placed 24 new Cape 6th Class steam locomotives with a Tenwheeler type wheel arrangement in service, designated 6th Class L2. When British forces invaded the Orange Free State during the Second Boer War, these locomotives were taken over by the Imperial Military Railways. After the war, they were renumbered onto the Central South African Railways roster and designated Class 6-L2. In 1912, when the remaining 23 locomotives were assimilated into the South African Railways, they were renumbered again and designated Class 6C.Classification of S.A.R. Engines with Renumbering Lists, issued by the Chief Mechanical Engineer's Office, Pretoria, January 1912, pp. 8, 12, 14, 31 (Reprinted in April 1987 by SATS Museum, R.3125-6/9/11-1000) Manufacturers The original Cape 6th Class locomotive had been d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South African Class 6 4-6-0
The South African Railways Class 6 4-6-0 of 1893 was a steam locomotive from the pre-Union era in the Cape of Good Hope. In 1893 and 1894, the Cape Government Railways placed forty 6th Class steam locomotives with a wheel arrangement in service, twenty-two on its Western System and eighteen on its Midland System. Ten of them were sold to the ''Oranje-Vrijstaat Gouwerment-Spoorwegen'' in 1897. At the end of the Second Boer War in 1902, these ten became the Class 6-L1 on the Central South African Railways. In 1912, all forty locomotives were renumbered and designated Class 6 when they were assimilated into the South African Railways.Classification of S.A.R. Engines with Renumbering Lists, issued by the Chief Mechanical Engineer's Office, Pretoria, January 1912, pp. 8, 12, 14, 28 (Reprinted in April 1987 by SATS Museum, R.3125-6/9/11-1000) Design To meet the increasing weight of fast passenger trains on the Western and Midland Systems, the 6th Class 4-6-0 passenger steam locomoti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South African Class 7 4-8-0
The South African Railways Class 7 4-8-0 of 1892 was a steam locomotive from the pre-Union era in the Cape of Good Hope. In 1892, the Cape Government Railways placed six 7th Class steam locomotives with a 4-8-0 Mastodon type wheel arrangement in service and, until 1893, another 32 were acquired. They were initially placed in service on the Midland System, but were later distributed between the Midland and Eastern Systems. The locomotives were renumbered in 1912, when they were assimilated into the South African Railways, but retained their Class 7 classification.Classification of S.A.R. Engines with Renumbering Lists, issued by the Chief Mechanical Engineer's Office, Pretoria, January 1912, pp. 8, 12, 15, 37 (Reprinted in April 1987 by SATS Museum, R.3125-6/9/11-1000) Manufacturers In 1890, Michael Stephens, then Chief Locomotive Superintendent of the Cape Government Railways (CGR), accompanied General Manager C.B. Elliot on a visit to Durban, to examine and report on the new ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Second Boer War
The Second Boer War ( af, Tweede Vryheidsoorlog, , 11 October 189931 May 1902), also known as the Boer War, the Anglo–Boer War, or the South African War, was a conflict fought between the British Empire and the two Boer Republics (the South African Republic and the Orange Free State) over the Empire's influence in Southern Africa from 1899 to 1902. Following the discovery of gold deposits in the Boer republics, there was a large influx of "foreigners", mostly British from the Cape Colony. They were not permitted to have a vote, and were regarded as "unwelcome visitors", invaders, and they protested to the British authorities in the Cape. Negotiations failed and, in the opening stages of the war, the Boers launched successful attacks against British outposts before being pushed back by imperial reinforcements. Though the British swiftly occupied the Boer republics, numerous Boers refused to accept defeat and engaged in guerrilla warfare. Eventually, British scorched eart ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orange Free State
The Orange Free State ( nl, Oranje Vrijstaat; af, Oranje-Vrystaat;) was an independent Boer sovereign republic under British suzerainty in Southern Africa during the second half of the 19th century, which ceased to exist after it was defeated and surrendered to the British Empire at the end of the Second Boer War in 1902. It is one of the three historical precursors to the present-day Free State province. Extending between the Orange and Vaal rivers, its borders were determined by the United Kingdom of Great Britain and Ireland in 1848 when the region was proclaimed as the Orange River Sovereignty, with a British Resident based in Bloemfontein. Bloemfontein and the southern parts of the Sovereignty had previously been settled by Griqua and by '' Trekboere'' from the Cape Colony. The ''Voortrekker'' Republic of Natalia, founded in 1837, administered the northern part of the territory through a ''landdrost'' based at Winburg. This northern area was later in federation wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Union Of South Africa
The Union of South Africa ( nl, Unie van Zuid-Afrika; af, Unie van Suid-Afrika; ) was the historical predecessor to the present-day Republic of South Africa. It came into existence on 31 May 1910 with the unification of the Cape, Natal, Transvaal, and Orange River colonies. It included the territories that were formerly a part of the South African Republic and the Orange Free State. Following World War I, the Union of South Africa was a signatory of the Treaty of Versailles and became one of the founding members of the League of Nations. It was conferred the administration of South West Africa (now known as Namibia) as a League of Nations mandate. It became treated in most respects as another province of the Union, but it never was formally annexed. Like Canada, Australia and New Zealand, the Union of South Africa was a self-governing dominion of the British Empire. Its full sovereignty was confirmed with the Balfour Declaration of 1926 and the Statute of Westminster 1931. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South African Railways
Transnet Freight Rail is a South African rail transport company, formerly known as Spoornet. It was part of the South African Railways and Harbours Administration, a state-controlled organisation that employed hundreds of thousands of people for decades from the first half of the 20th century and was widely referred to by the initials SAR&H (SAS&H in Afrikaans). Customer complaints about serious problems with Transnet Freight Rail's service were reported in 2010. Its head office is in Inyanda House in Parktown, Johannesburg. History Railways were first developed in the area surrounding Cape Town and later in Durban around the 1840s. The first line opened in Durban on 27 June 1850. The initial network was created to serve the agricultural production area between Cape Town and Wellington. The news that there were gold deposits in the Transvaal Republic moved the Cape Colony Government (supported by British Government) to link Kimberley as soon as possible by rail to Cape Town ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central South African Railways
The Central South African Railways (CSAR) was from 1902 to 1910 the operator of public railways in the Transvaal Colony and Orange River Colony in what is now South Africa. During the Anglo-Boer War, as British forces moved into the territory of the Orange Free State and the South African Republic, the Orange Free State Government Railways, the Netherlands-South African Railway Company and the Pretoria-Pietersburg Railway were taken over by the Imperial Military Railways under Lieutenant-Colonel Sir Percy Girouard. After the war had ended, the Imperial Military Railways became the Central South African Railways in July 1902, with Thomas Rees Price as general manager. With the creation of the Union of South Africa in 1910, the CSAR was merged with the Cape Government Railways and the Natal Government Railways to form the South African Railways, which is now Transnet Freight Rail Transnet Freight Rail is a South African rail transport company, formerly known as Spoornet. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Janney Coupler
Janney couplers are a semi-automatic form of railway coupling that allow rail cars and locomotives to be securely linked together without rail workers having to get between the vehicles. They are also known as American, AAR, APT, ARA, MCB, knuckle, Buckeye, tightlock (in the UK), Henricot (in Belgium) or Centre Buffer Couplers. Background Janney couplers were first patented in 1873 by Eli H. Janney (). Andrew Jackson Beard was amongst various inventors that made a multitude of improvements to the knuckle coupler; Beard's patents were granted 23 November 1897, which then sold for approximately $50,000, and granted 16 May 1899. In the UK, several versions of Janney couplers are fitted to a limited number of coaches, multiple units, wagons and locomotives. Janney Type E, Type F Interlock, and Type H tightlock couplings are compatible subtypes, each intended for specific rail car types. Prior to the formation of the Association of American Railroads (AAR) these were known as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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