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Columbia River Belt Line 7
Columbia River Belt Line 7, also known as ''Skookum'', is a preserved 2-4-4-2 Mallet-type steam locomotive built by the Baldwin Locomotive Works in 1909. It was used to pull logging trains in the Pacific Northwest, until 1955, when the locomotive fell on its side, and it was abandoned. Several decades and ownership changes later, No. 7 was restored to operating condition in 2018. Presently, Skookum is owned by Chris Baldo, and it is being used to run on occasion for the Niles Canyon Railway. History Development and design In 1909, the Baldwin Locomotive Works of Philadelphia, Pennsylvania, received an order by Tennessee's Little River Railroad to construct a Mallet locomotive. The Little River Railroad's president, Colonel W. B. Townsend, wanted his company to experiment with a locomotive that would be light enough to negotiate light-weight rails and tight curves while being powerful enough to pull longer trains than an average steam engine of the time. Baldwin subsequ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baldwin Locomotive Works
The Baldwin Locomotive Works (BLW) was an American manufacturer of railroad locomotives from 1825 to 1951. Originally located in Philadelphia, it moved to nearby Eddystone, Pennsylvania, in the early 20th century. The company was for decades the world's largest producer of steam locomotives, but struggled to compete as demand switched to diesel locomotives. Baldwin produced the last of its 70,000-plus locomotives in 1951, before merging with the Lima-Hamilton Corporation on September 11, 1951, to form the Baldwin-Lima-Hamilton Corporation. The company has no relation to the E.M. Baldwin and Sons of New South Wales, Australia, a builder of small diesel locomotives for sugar cane railroads. History: 19th century Beginning The Baldwin Locomotive Works had a humble beginning. Matthias W. Baldwin, the founder, was a jeweler and whitesmith, who, in 1825, formed a partnership with machinist David H. Mason, and engaged in the manufacture of bookbinders' tools and cylinders fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cowcatcher
A cowcatcher, also known as a pilot, is the device mounted at the front of a locomotive to deflect obstacles on the track that might otherwise damage or derail it or the train. In the UK small metal bars called ''life-guards'', ''rail guards'' or ''guard irons'' are provided immediately in front of the wheels. They knock away smaller obstacles lying directly on the running surface of the railhead. Historically, fenced-off railway systems in Europe relied exclusively on those devices and cowcatchers were not required, but in modern systems cowcatchers have generally superseded them. Instead of a cowcatcher, trams use a device called a fender. Objects lying on the tram track come in contact with a sensor bracket, which triggers the lowering of a basket-shaped device to the ground, preventing the overrunning of the obstacles and dragging them along the road surface in front of the wheels. In snowy areas the cowcatcher also has the function of a snowplough. Invention The cowc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snoqualmie, Washington
Snoqualmie ( ) is a city next to Snoqualmie Falls in King County, Washington, United States. It is east of Seattle. Snoqualmie city is home to the Northwest Railway Museum. The population was 10,670 at the 2010 census and an estimated 13,622 in 2019. Many of the exterior shots for David Lynch's ''Twin Peaks'' television series and movie (''Fire Walk with Me'') were filmed in Snoqualmie and in the neighboring towns of North Bend and Fall City. Movie actress Ella Raines was born on August 6, 1920, in Snoqualmie Falls, a mill town across the Snoqualmie River that is now part of Snoqualmie. Etymology The name "Snoqualmie" comes from the name of the indigenous people of the same name. It is an Anglicization of the Lushootseed name ''sdukʷalbixʷ'', which means "people of the moon". History The second written record of the exploration of the Snoqualmie Valley comes from the notes of Samuel Hancock, who ventured up-river with the Snoqualmie tribe in 1851 in search of coal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tender (rail)
A tender or coal-car (US only) is a special rail vehicle hauled by a steam locomotive containing its fuel (wood, coal, oil or torrefied biomass) and water. Steam locomotives consume large quantities of water compared to the quantity of fuel, so their tenders are necessary to keep them running over long distances. A locomotive that pulls a tender is called a tender locomotive. Locomotives that do not have tenders and carry all their fuel and water on board the locomotive itself are called tank locomotives. A corridor tender is a locomotive tender with a passageway to one side, allowing crew changes on the fly. A brake tender is a tender that is heavy and used (primarily) to provide greater braking efficiency. General functions The largest steam locomotives are semi-permanently coupled by a drawbar to a tender that carries the water and fuel. The fuel source used depends on what is economically available locally. In the UK and parts of Europe, a plentiful supply of coal made ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rusty Bolt Effect
The rusty bolt effect is a form of radio interference due to interactions of the radio waves with dirty connections or corroded parts.Lui, P.L., ''Passive intermodulation interference in communication systems,'' IEEE Electronics & Communication Engineering Journal, Vol. 2, No. 3, pp.109-118, Jun 1990Available online It is more properly known as passive intermodulation, and can result from a variety of different causes such as ferromagnetic conduction metals,Henrie, J., Christianson, A. and Chappell, W. ''Engineered passive nonlinearities for broadband passive intermodulation distortion mitigation,'' Microwave and Wireless Components Letters, Vol. 19, pp.614-616, 2009Available online or nonlinear microwave absorbers and loads.Christianson, A. and Chappell, W. J. ''Measurement of ultra low passive intermodulation with ability to separate current/voltage induced nonlinearities,'' in IEEE Microwave Theory and Techniques Society International Microwave Symposium, Boston, MA, 2009, pp. 13 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Locomotive Frame
A locomotive frame is the structure that forms the backbone of the railway locomotive, giving it strength and supporting the superstructure elements such as a cab, boiler or bodywork. The vast majority of locomotives have had a frame structure of some kind. The frame may in turn be supported by axles directly attached to it, or it may be mounted on bogies ( UK) / trucks ( US), or a combination of the two. The bogies in turn will have frames of their own. Types of frame 250px, Preserved GWR 9017 showing outside frames Three main types of frame on steam locomotives may be distinguished:, p 255. Plate frames These used steel plates about thick. They were mainly used in Britain and continental Europe. On most locomotives, the frames would be situated within the driving wheels ("inside frames"), but some classes of an early steam locomotive and diesel shunters were constructed with "outside frames". Some early designs were double framed where the frame consisted of plates both i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fire-tube Boiler
A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of the tubes by thermal conduction, heating the water and ultimately creating steam. The fire-tube boiler developed as the third of the four major historical types of boilers: low-pressure tank or " haystack" boilers, flued boilers with one or two large flues, fire-tube boilers with many small tubes, and high-pressure water-tube boilers. Their advantage over flued boilers with a single large flue is that the many small tubes offer far greater heating surface area for the same overall boiler volume. The general construction is as a tank of water penetrated by tubes that carry the hot flue gases from the fire. The tank is usually cylindrical for the most part—being the strongest practical shape for a pressurized container—and this cylindrical tank may be either horizontal or ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northwest Railway Museum
The Northwest Railway Museum (NRM) is a railroad museum in Snoqualmie, King County, Washington. It incorporates a heritage railway, historic depot, exhibit hall, library, and collection care center, and serves more than 130,000 visitors per year.https://TrainMuseum.org/ The heritage railway incorporates five miles of the line constructed in 1889 by the Seattle, Lake Shore and Eastern Railway (SLS&E), which was Seattle's response to the Northern Pacific's selecting Tacoma as their terminus. The SLS&E was later absorbed by the Northern Pacific.Snoqualmie Depot; National Register of Historic Places Inventory - Nomination Form; David M. Hansen, Washington State Parks & Recreation Commission; Washington, D.C.; July 24, 1974 Snoqualmie depot The Snoqualmie depot was built in 1890 by the SLS&E. The Snoqualmie Station represents a type of building that once was in every community of any size across the nation. Good architecture was good advertising and enhanced company pride. The stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2-6-2
Under the Whyte notation for the classification of steam locomotives, represents the wheel arrangement of two leading wheels, six coupled driving wheels and two trailing wheels. This arrangement is commonly called a Prairie. Overview The majority of American 2-6-2s were tender locomotives, but in Europe tank locomotives, described as , were more common. The first 2-6-2 tender locomotives for a North American customer were built by Brooks Locomotive Works in 1900 for the Chicago, Burlington and Quincy Railroad, for use on the Midwestern prairies. The type was thus nicknamed the Prairie in North American practice. This name was often also used for British locomotives with this wheel arrangement. As with the 2-10-2, the major problem with the 2-6-2 is that these engines have a symmetrical wheel layout, with the centre of gravity almost over the centre driving wheel. The reciprocation rods, when working near the centre of gravity, induce severe side-to-side nosing which results ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Locomotive Company
The American Locomotive Company (often shortened to ALCO, ALCo or Alco) was an American manufacturer of locomotives, diesel generators, steel, and tanks that operated from 1901 to 1969. The company was formed by the merger of seven smaller locomotive manufacturers and Schenectady Locomotive Engine Manufactory of Schenectady, New York. A subsidiary, American Locomotive Automobile Company, designed and manufactured automobiles under the Alco brand from 1905 to 1913. ALCO also produced nuclear reactors from 1954 to 1962. The company changed its name to Alco Products, Incorporated in 1955. In 1964, the Worthington Corporation acquired the company. The company went out of business in 1969. The ALCO name is currently being used by Fairbanks Morse Engine for their FM, ALCO line. Foundation and early history The company was created in 1901 from the merger of seven smaller locomotive manufacturers with Schenectady Locomotive Engine Manufactory of Schenectady, New York: *Brooks Locomot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grays Harbor County, Washington
Grays Harbor County is a county in the U.S. state of Washington. As of the 2020 census, the population was 75,636. Its county seat is Montesano, and its largest city is Aberdeen. Grays Harbor County is included in the Aberdeen Micropolitan Statistical Area. History The county is presently named after a large estuarine bay near its southwestern corner. On May 7, 1792, Boston fur trader Robert Gray crossed the bar into a bay which he called Bullfinch Harbor, but which later cartographers would label Chehalis Bay, and then Grays Harbor. The area that now comprises Grays Harbor County was part of Oregon Territory in the first part of the nineteenth century. On December 19, 1845, the Provisional Government of Oregon created two counties (Vancouver and Clark) in its northern portion (which is now the state of Washington). In 1849, the name of Vancouver County was changed to Lewis County, and on April 14, 1854, a portion of Lewis County was partitioned off to become Chehalis C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deep River, Washington
Deep River is a census-designated place (CDP) in Wahkiakum County, Washington, northwest of the town of Cathlamet, Washington, Cathlamet and east of the city of Long Beach, Washington, Long Beach. In 2020, the population was estimated to be 159. It is the current residence of Krist Novoselic, the bassist for early 1990s grunge rock band, Nirvana (band), Nirvana. The CDP includes the Svensens Landing community. The Deep River community is part of the Naselle-Grays River Valley School District, a K–12 (education), K-12 school district of about 670 students. Geography Deep River is located at (46.353574, -123.704857). According to the United States Census Bureau, the CDP has a total area of 13.54 square miles (35.06 km2), of which, 13.31 square miles (34.47 km2) of it is land and 0.23 square miles (0.60 km2) of it (1.70%) is water. Demographics As of the census of 2010, there were 204 people, 92 households, and 63 families residing in the CDP. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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