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R142A (New York City Subway Car)
The R142A is the second order of new technology cars (NTTs) for the A Division of the New York City Subway. These cars were built by Kawasaki Heavy Industries in the U.S. at Yonkers, New York and Lincoln, Nebraska, and in Japan at Kobe, Hyōgo. They replaced the Redbird trains, including the R26, R28, R29, R33, R33S, and R36. The R142A fleet initially comprised 600 cars, arranged as five-car units. The first R142As were delivered on December 20, 1999. The cars initially experienced minor issues while undergoing testing, but entered service on July 10, 2000, as part of its 30-day revenue acceptance test. After successful completion, the cars entered revenue service by November 2, 2000. The fleet initially ran on the and services of the IRT Lexington Avenue Line. The R142As, along with the R142s, are the first New York City Subway cars to feature recorded announcements. In 2011–2016, 380 cars (7211–7590) were retrofitted with communications-based train control ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4 (New York City Subway Service)
The 4 Lexington Avenue Express is a rapid transit service in the A Division of the New York City Subway. Its route emblem, or "bullet", is colored since it uses the IRT Lexington Avenue Line in Manhattan. The 4 operates at all times. Daytime service operates between Woodlawn in the Bronx and Utica Avenue in Crown Heights, Brooklyn, via the IRT Jerome Avenue Line in the Bronx, express via the Lexington Avenue Line in Manhattan, and the IRT Eastern Parkway Line in Brooklyn; limited rush hour service, as well as late night service, is extended beyond Utica Avenue to/from New Lots Avenue in East New York, Brooklyn via the IRT New Lots Line. During rush hours in the peak direction, 4 trains skip 138th Street–Grand Concourse. Late night service makes all stops except for Hoyt Street. For up to an hour after evening events that are held at Yankee Stadium, a special downtown-only express service runs between and . Until 1983, rush hour 4 trains originated and terminated at Flat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Third Rail
A third rail, also known as a live rail, electric rail or conductor rail, is a method of providing electric power to a railway locomotive or train, through a semi-continuous rigid conductor placed alongside or between the rails of a railway track. It is used typically in a mass transit or rapid transit system, which has alignments in its own corridors, fully or almost fully segregated from the outside environment. Third rail systems are usually supplied from direct current electricity. Modern tram systems, street-running, avoid the risk of electrocution by the exposed electric rail by implementing a segmented ground-level power supply, where each segment is electrified only while covered by a vehicle which is using its power. The third-rail system of electrification is not related to the third rail used in dual gauge railways. Description Third-rail systems are a means of providing electric traction power to trains using an additional rail (called a "conductor rail") ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R142 (New York City Subway Car)
The R142 is the first successful model class of the newest generation or new technology (NTT) A Division cars for the New York City Subway. It was built by Bombardier Transportation in La Pocatière, Quebec, Canada and Barre, Vermont, U.S. with final assembly performed at Plattsburgh, New York, from 1999 to 2003. There are 880 cars numbered 6301–7180 and another 150 cars numbered 1101–1250, for a total of 1,030 cars, all arranged as five-car sets. Together with the R142As, they replaced the Redbird trains, including the R26, R28, R29, R33, R33S, and R36. The R142s and R142As are the first New York City Subway cars to feature recorded announcements. The first R142s were delivered on November 16, 1999, though they initially experienced minor issues that were reported while undergoing testing. Following the completion of non-revenue service testing, the R142s were placed into revenue service on July 10, 2000 as part of its 30-day revenue acceptance test. After succe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IRT Lexington Avenue Line
The IRT Lexington Avenue Line (also known as the IRT East Side Line and the IRT Lexington–Fourth Avenue Line) is one of the lines of the A Division of the New York City Subway, stretching from Lower Manhattan north to 125th Street in East Harlem. The line is served by the . The line was constructed in two main portions by the Interborough Rapid Transit Company (IRT), a private operator. The first portion, from City Hall north to 42nd Street, was opened between 1904 and 1908, and is part of the first subway line in the city. The original subway turned west across 42nd Street at the Grand Central station, then went north at Broadway, serving the present-day IRT Broadway–Seventh Avenue Line. The second portion of the line, north of 42nd Street, was constructed as part of the Dual Contracts, which were signed between the IRT; the Brooklyn Rapid Transit Company, via a subsidiary; and the City of New York. For decades, the Lexington Avenue Line was the only line in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R33S (New York City Subway Car)
The R33S (also known as R33 World's Fair or R33WF) was a New York City Subway car that was built by St. Louis Car Company in 1963 for the IRT A Division. They were purchased for service on the IRT Flushing Line ( 7 and trains), which was the closest line to the 1964 New York World's Fair. A total of 40 cars were built, arranged as single cars. While in regular service, each R33S was coupled to five two-car consists of R36 cars to make 11-car trains for the 7 and routes. The R33S fleet entered service on September 26, 1963, and was originally painted in a light blue turquoise "Bluebird" scheme. The fleet was overhauled in the mid-1980s, during which the cars were painted red, leading to the nickname " Redbirds". The R33S fleet was replaced in the early 2000s with the delivery of the R142 and R142A cars, with the last train of R33S and R36s running on November 3, 2003. After being retired, some R33S cars were preserved, but most were kept for work service; many of the work ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R33 (New York City Subway Car)
The R33 was a New York City Subway car model that was built by St. Louis Car Company in 1962 and 1963. The cars are a "follow-up" or supplemental stock for the A Division's R29s and closely resemble them. The cars were also referred to as R33MLs (R33 Main Line) to distinguish them from the R33S's. A total of 500 cars were built, numbered 8806–9305, and arranged in pairs. The R33s entered service on November 15, 1962, and were the first A Division fleet to be retrofitted with air conditioning, being retrofitted between 1972 and 1982. The R33 fleet was overhauled between 1987 and 1991. The R33s were replaced in the early 2000s with the delivery of the R142 and R142A cars, with the last train running on April 20, 2003. After being retired, most R33s were sunk into the ocean as artificial reefs, but several cars have survived. Description The R33s were numbered 8806–9305. The cars were referred to as R33MLs (R33 Main Line) to distinguish them from the R33S's. The R33s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R29 (New York City Subway Car)
The R29 was a New York City Subway car model built by the St. Louis Car Company in 1962 for the IRT A Division. A total of 236 cars were built, arranged in married pairs. The R29s entered service on April 28, 1962, and received air conditioning by 1982. The fleet was rebuilt by Morrison–Knudsen between 1985 and 1987. The R29s were replaced in 2001 & 2002 with the delivery of the R142 and R142A cars, with the last train running on October 24, 2002. After being retired, most R29s were sunk into the ocean as artificial reefs, but two cars have survived. Description The R29s were numbered 8570–8805. Between 1985 and 1987, the R29s were overhauled under contract ''R99''. Therefore, the cars are also known as R99s in their post-overhaul state. The R29s are very similar to appearance to the R26s and R28s, with the exceptions that they were built by a different company and permanently paired with link bars (instead of couplers). The R29s were split into two sub groups: * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R28 (New York City Subway Car)
The R28 was a New York City Subway car model built by American Car and Foundry (ACF) from 1960 to 1961. The cars were a "follow-up" or supplemental stock for the A Division's R26s and closely resemble them. The average car cost per R28 was $114,495. A total of 100 cars were built, arranged in married pairs. The R28s entered service in late-1960 and received air conditioning by 1982. The fleet was rebuilt by Morrison–Knudsen between 1985 and 1987. The R28s were replaced in 2001 & 2002 with the delivery of the R142 and R142A cars with the last train running on October 7, 2002. After being retired, most R28s were sunk into the ocean as artificial reefs, but four cars have survived. Description The R28s were numbered 7860–7959. They were the second order of cars to not be built with operating cabs at both ends after the R26s. They were also the last passenger cars built by ACF, with the closure of the Berwick assembly plant following the delivery of the final cars delivered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kawasaki Heavy Industries
(or simply Kawasaki) is a Japanese public multinational corporation manufacturer of motorcycles, engines, heavy equipment, aerospace and defense equipment, rolling stock and ships, headquartered in Chūō, Kobe and Minato, Tokyo, Japan. It is also active in the production of industrial robots, gas turbines, pumps, boilers and other industrial products. The company is named after its founder, Shōzō Kawasaki. KHI is known as one of the three major heavy industrial manufacturers of Japan, alongside Mitsubishi Heavy Industries and IHI. Prior to the Second World War, KHI was part of the Kobe Kawasaki '' zaibatsu'', which included Kawasaki Steel and Kawasaki Kisen. After the conflict, KHI became part of the DKB Group (''keiretsu''). History Shōzō Kawasaki, born in 1836, was involved with the marine industry from a young age. He was involved with two offshore disasters but accredited his survival to the modernization of the ships. This led to the decision to create technol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Division (New York City Subway)
The A Division, also known as the IRT Division, is a division of the New York City Subway, consisting of the lines operated with services designated by numbers ( 1, 2, 3, 4, 5, 6, 7) and the 42nd Street Shuttle. These lines and services were operated by the Interborough Rapid Transit Company before the 1940 city takeover. A Division cars are narrower, shorter, and lighter than those of the B Division, measuring . List of lines The following lines are part of the A Division (services shown in parentheses; lines with colors next to them are trunk lines): * IRT 42nd Street Shuttle () * IRT Broadway–Seventh Avenue Line () *IRT Dyre Avenue Line () * IRT Eastern Parkway Line () * IRT Flushing Line () *IRT Jerome Avenue Line () *IRT Lenox Avenue Line () * IRT Lexington Avenue Line () *IRT New Lots Line () * IRT Nostrand Avenue Line () *IRT Pelham Line () * IRT White Plains Road Line () Service history Numbers were assigned to subway services in 1948: The 42nd Street Sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Train Stop
Part of a railway signalling system, a train stop, trip stop or tripcock (sometimes called a tripper) is a train protection device that automatically stops a train if it attempts to pass a signal when the signal aspect and operating rules prohibit such movement, or (in some applications) if it attempts to pass at an excessive speed. Basic operation The train stop system comprises two basic components. One is the trip arm mechanism, mounted on the ground adjacent to the rail, which essentially consists of a spring-loaded arm connected to an electric motor (or pneumatic cylinder in electro-pneumatic systems). The other is the train-mounted trip cock, which is connected either directly or electrically to the train's braking system. The trip arm is raised automatically whenever a train should be brought to a halt. When the signalling system determines it is safe for the train to proceed, the motor drives the trip arm down to the lowered position. The spring ensures that the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dead Man's Switch
A dead man's switch (see alternative names) is a switch that is designed to be activated or deactivated if the human operator becomes incapacitated, such as through death, loss of consciousness, or being bodily removed from control. Originally applied to switches on a vehicle or machine, it has since come to be used to describe other intangible uses, as in computer software. These switches are usually used as a form of fail-safe where they stop a machine with no operator from a potentially dangerous action or incapacitate a device as a result of accident, malfunction, or misuse. They are common in such applications in locomotives, aircraft refuelling, freight elevators, lawn mowers, tractors, personal watercraft, outboard motors, chainsaws, snowblowers, tread machines, snowmobiles, amusement rides, and many medical imaging devices. On some machines, these switches merely bring the machines back to a safe state, such as reducing the throttle to idle or applying brakes while le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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