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Tyer's Electric Train Tablet
Tyer's Electric Train Tablet system is a form of railway signalling for single line railways used in several countries; it was first devised in Great Britain by engineer Edward Tyer after the Thorpe rail accident of 1874, which left 21 people dead. It was used in New Zealand for close to 100 years until June 1994. The system used a hard disk called a ''tablet'', a form of token. The purpose of the system was to use the tablet as a physical guarantee to the traincrew that their train had exclusive right of way on the single-line section. Without it, they could not proceed beyond the section signal which protected entry to the next section of the single line. With advances in electrical locking of the lever frame within the signal box, the tablet instrument also electrically locked the section signal lever. That was marked with a white stripe on the red background. Construction An instrument was placed at each end of the single-track section that they were to control. They ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Signalling
Railway signalling (), also called railroad signaling (), is a system used to control the movement of railway traffic. Trains move on fixed rails, making them uniquely susceptible to collision. This susceptibility is exacerbated by the enormous weight and inertia of a train, which makes it difficult to quickly stop when encountering an obstacle. In the UK, the Regulation of Railways Act 1889 introduced a series of requirements on matters such as the implementation of interlocked block signalling and other safety measures as a direct result of the Armagh rail disaster in that year. Most forms of train control involve movement authority being passed from those responsible for each section of a rail network (e.g. a signalman or stationmaster) to the train crew. The set of rules and the physical equipment used to accomplish this determine what is known as the ''method of working'' (UK), ''method of operation'' (US) or ''safeworking'' (Aus.). Not all these methods require the use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Signalling Block System
Signalling block systems enable the safe and efficient operation of railways by preventing collisions between trains. The basic principle is that a track is broken up into a series of sections or "blocks". Only one train may occupy a block at a time, and the blocks are sized to allow a train to stop within them. That ensures that a train always has time to stop before getting dangerously close to another train on the same line. The block system is referred to in the UK as the ''method of working'', in the US as the ''method of operation'', and in Australia as ''safeworking''. In most situations, a system of signals is used to control the passage of trains between the blocks. When a train enters a block, signals at both ends change to indicate that the block is occupied, typically using red lamps or indicator flags. When a train first enters a block, the rear of the same train has not yet left the previous block, so both blocks are marked as occupied. That ensures there is slight ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferrymead Railway
The Ferrymead Railway is a New Zealand heritage railway built upon the track formation of New Zealand's first public railway, from Ferrymead to Christchurch, which opened on 1 December 1863. On the opening of the line to Lyttelton on 9 December 1867, the Ferrymead Railway became the Ferrymead Branch and was closed shortly thereafter. In 1964, rail enthusiasts began relaying track on the historic formation and the new narrow gauge. Ferrymead Railway officially reopened in 1977. It now operates steam, diesel and electric trains regularly and is recognised as one of the most significant rail preservation sites in New Zealand. Early history The original line was built with the same gauge as the Canterbury Provincial Railways to suit rolling stock imported from the Melbourne and Essendon Railway Company in the Australian state of Victoria. It serviced ships which docked at the Ferrymead wharf. Construction of the tunnel to the port of Lyttelton was in progress: when this was finishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swanage Railway
The Swanage Railway is a railway branch line from near Wareham, Dorset to Swanage, Dorset, England, opened in 1885 and now operated as a heritage railway. The independent company which built it was amalgamated with the larger London and South Western Railway in 1886. The passenger service was withdrawn in 1972, leaving a residual freight service over part of the line handling mineral traffic. After the passenger closure, a heritage railway group revived part of the line; it too used the name ''Swanage Railway'' and now operates a line which follows the route of the former line from Wareham to Swanage with stops at Norden, Corfe Castle, Harman's Cross and Herston Halt. It provides a regular park-and-ride service, normally steam-hauled, from Norden to the sea at Swanage including Corfe Castle village and ruins of Corfe Castle. Original railways Early industry The Isle of Purbeck had extensive quarrying and ball clay activities before Victorian times; some of the clay was pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wairarapa Line
The Wairarapa Line is a secondary railway line in the south-east of the North Island of New Zealand. The line runs for , connects the capital city Wellington with the Palmerston North - Gisborne Line at Woodville, via Lower Hutt, Upper Hutt and Masterton. The first part of the line opened in 1874 between Wellington and Lower Hutt, with the entire line to Woodville completed in 1897. It was the only New Zealand Government Railways route out of Wellington until 1908, when the government bought out the Wellington and Manawatu Railway Company who owned and operated the present North Island Main Trunk section between Wellington and Palmerston North. The line originally included the famous Rimutaka Incline, which used the Fell mountain railway system to cross the Rimutaka Range between Upper Hutt and Featherston. In the mid-1950s, the line between Petone and Featherston was substantially realigned, with the line diverted to the east of the Hutt River between Petone and Haywards t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Masterton
Masterton ( mi, Whakaoriori), a large town in the Greater Wellington Region of New Zealand, operates as the seat of the Masterton District (a territorial authority or local-government district). It is the largest town in the Wairarapa, a region separated from Wellington by the Rimutaka ranges. It stands on the Waipoua stream between the Ruamahunga and Waingawa Rivers - 100 kilometres north-east of Wellington and 39.4 kilometres south of Eketahuna. Masterton has an urban population of , and district population of Masterton businesses include services for surrounding farmers. Three new industrial parks are being developed in Waingawa, Solway and Upper Plain. The town functions as the headquarters of the annual Golden Shears sheep-shearing competition. Suburbs Masterton suburbs include: * Lansdowne, Te Ore Ore on the northern side * Eastside and Homebush on the eastern side * Upper Plain, Fernridge, Ngaumutawa, Akura and Masterton West on the western side * Kuripuni an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Featherston, New Zealand
Featherston (Māori language, Māori: ''Paetūmōkai'') is a town in the South Wairarapa (district), New Zealand, South Wairarapa District, in the Wellington Region of New Zealand's North Island. It is at the eastern foothills of Remutaka Range close to the northern shore of Lake Wairarapa, north-east of central Wellington and south-west of Masterton. The town has a population of Featherston has increasingly become a satellite town of Wellington since the Remutaka Tunnel, Remutaka rail tunnel opened in 1955; at the 2006 census, 36% of employed Featherston residents worked in Wellington and the Hutt Valley. This proximity to the capital, coupled with low house prices, made Featherston popular with writers, artists and those with young families, in turn leading to a recent upsurge in business investment and creative activity. From 2014 to 2019, housing prices in Featherston increased by 108% while rental prices went from an average of $140 to $400 in the same time period. His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wairarapa Connection
The Wairarapa Connection is a New Zealand interurban commuter rail service along the Wairarapa Line between Masterton, the largest town in the Wairarapa, and Wellington. It is operated by Wellington suburban operator Transdev (with KiwiRail sub-contracted to operate the locomotives) under contract from the Greater Wellington Regional Council. It is a diesel-hauled carriage service, introduced by the New Zealand Railways Department in 1964 after passenger demand between Masterton to Wellington exceeded the capacity of the diesel railcars then used. The service operates five times daily in each direction Monday to Friday, three peak and two off-peak, with an additional service each way on Friday nights and two services each way on weekends and public holidays. It stops at all stations from Masterton to Upper Hutt, then runs express along the Hutt Valley Line to Wellington, stopping only at Waterloo and Petone stations. While most regional passenger trains in New Zealand have be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centralized Traffic Control
Centralized traffic control (CTC) is a form of railway signalling that originated in North America. CTC consolidates train routing decisions that were previously carried out by local signal operators or the train crews themselves. The system consists of a centralized train dispatcher's office that controls railroad interlockings and traffic flows in portions of the rail system designated as CTC territory. One hallmark of CTC is a control panel with a graphical depiction of the railroad. On this panel, the dispatcher can keep track of trains' locations across the territory that the dispatcher controls. Larger railroads may have multiple dispatcher's offices and even multiple dispatchers for each operating division. These offices are usually located near the busiest yards or stations, and their operational qualities can be compared to air traffic towers. Background Key to the concept of CTC is the notion of ''traffic control'' as it applies to railroads. Trains moving in opposite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Island Main Trunk
The North Island Main Trunk (NIMT) is the main railway line in the North Island of New Zealand, connecting the capital city Wellington with the country's largest city, Auckland. The line is long, built to the New Zealand rail gauge of and serves the large cities of Palmerston North and Hamilton. Most of the NIMT is single track with frequent passing loops, but has double track - * between Wellington and Waikanae, except for of single-track through tunnels between North Junction ( from Wellington) and South Junction, ( from Wellington), on the Pukerua Bay to Paekakariki section, * between Hamilton and Te Kauwhata (except for the single-track Waikato River Bridge at Ngāruawāhia), and * between Meremere and Auckland Britomart. Around (approximately 65%) of the line is electrified in three separate sections: one section at 1600 V DC between Wellington and Waikanae, and two sections at 25 kV AC: between Palmerston North and Te Rapa (Hamilton) and between Papakura and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rakaia Railway Accident
The Rakaia railway accident at Rakaia, Canterbury, New Zealand on the evening of Saturday, 11 March 1899 occurred when the second of two excursion trains returning from Ashburton to Christchurch ran into the rear of the first at the Rakaia Railway Station, killing four passengers. While due to excessive speed, the accident resulted in overdue improvements by New Zealand Railways to signalling and braking. Background Rakaia was an intermediate station on the single-track Main South Line The Main South Line, sometimes referred to as part of the South Island Main Trunk Railway, is a railway line that runs north and south from Lyttelton in New Zealand through Christchurch and along the east coast of the South Island to Inverca ... between Ashburton and Christchurch, with a branch line to Methven. Two excursion trains carrying about 3000 workers and families from the Islington Freezing Works (abattoir) in Christchurch had been to Ashburton for their annual picnic. The fir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Last Tablet Train Advice 1994
A last is a mechanical form shaped like a human foot. It is used by shoemakers and cordwainers in the manufacture and repair of shoes. Lasts typically come in pairs and have been made from various materials, including hardwoods, cast iron, and high-density plastics. The term is derived from the Proto-Germanic *''laistaz'' ("track, trace, footprint"); cognates include Swedish ''läst'', Danish ''læste'', German ''Leisten''. Production Lasts come in many styles and sizes, depending on the exact job they are designed for. Common variations include simple one-size lasts used for repairing soles and heels, durable lasts used in modern mass production, and custom-made lasts used in the making of bespoke footwear. Though a last is made approximately in the shape of a human foot, the precise shape is tailored to the kind of footwear being made. For example, a boot last would be designed to hug the instep for a close fit. Modern last shapes are typically designed using dedicated compu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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