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Slate Waggon
Slate wagons are specialized types of railway wagons designed for the conveyance of slate. The characteristics of this stone led to the development of small open cars that carried the slate in its various forms. These were first developed on the narrow gauge railways serving the slate industry of North Wales in the late 18th century. They were initially used on horse-drawn tramways, but survived with only minor modifications into the days of locomotives and are still to be found in use in the 21st century. Types The three most common types of slate wagon are: Slate wagon This is the basic vehicle for transporting roofing slates from the quarry to the destination. Because roofing slates are relatively friable, they are packed vertically into the open slate wagons to reduce the chance they will be broken on their journey. Early designs used simple wooden rails to hold the packed slates. Later these were replaced with iron or steel railed examples of a similar design. Slab wagon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Wagon
A railroad car, railcar (American and Canadian English), railway wagon, railway carriage, railway truck, railwagon, railcarriage or railtruck (British English and UIC), also called a train car, train wagon, train carriage or train truck, is a vehicle used for the carrying of cargo or passengers on a rail transport system (a railroad/railway). Such cars, when coupled together and hauled by one or more locomotives, form a train. Alternatively, some passenger cars are self-propelled in which case they may be either single railcars or make up multiple units. The term "car" is commonly used by itself in American English when a rail context is implicit. Indian English sometimes uses "bogie" in the same manner, though the term has other meanings in other variants of English. In American English, "railcar" is a generic term for a railway vehicle; in other countries "railcar" refers specifically to a self-propelled, powered, railway vehicle. Although some cars exist for the railroad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penrhyn Slab Wagon
Penryn is a Cornish word meaning 'headland' that may refer to: *Penryn, Cornwall, United Kingdom, a town of about 7,000 on the Penryn River **Penryn railway station, a station on the Maritime Line between Truro and Falmouth Docks, and serves the town of Penryn, Cornwall **Penryn Campus is a university campus in Penryn, Cornwall *Penryn (UK Parliament constituency) a former constituency based on Penryn, Cornwall *Penryn RFC, an English and Cornish rugby union club based in the town of the same name *Penryn, California, in the United States, a town of 831, and home to a granite quarry *Penryn (microarchitecture), code name for a CPU core from Intel, used in Core 2 Duo *Penryn (microprocessor), code name for a microprocessor die from Intel, used in mobile Core 2 Duo Penrhyn is a Welsh word meaning 'headland' that may refer to: *Penrhyn, Anglesey, a village in Anglesey, North Wales *Baron Penrhyn, a title of peerage *Penrhyn Bay, a small town on the North Wales coast *Penrhyn Castle, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freight Rolling Stock
Cargo consists of bulk goods conveyed by water, air, or land. In economics, freight is cargo that is transported at a freight rate for commercial gain. ''Cargo'' was originally a shipload but now covers all types of freight, including transport by rail, van, truck, or intermodal container. The term cargo is also used in case of goods in the cold-chain, because the perishable inventory is always in transit towards a final end-use, even when it is held in cold storage or other similar climate-controlled facility. The term freight is commonly used to describe the movements of flows of goods being transported by any mode of transportation. Multi-modal container units, designed as reusable carriers to facilitate unit load handling of the goods contained, are also referred to as cargo, especially by shipping lines and logistics operators. Similarly, aircraft ULD boxes are also documented as cargo, with an associated packing list of the items contained within. When empty contain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quarry Tub
A tub or quarry tub is a type of railway or tramway wagon used in quarries and other industrial locations for the transport of minerals (such as coal, sand, ore, clay and stone) from a quarry or mine face to processing plants or between various parts of an industrial site. This type of wagon may be small enough for one person to push, or designed for haulage by a horse, or for connection in a train hauled by a locomotive. The tubs are designed for ease of emptying, usually by a side-tipping action. This type of rail vehicle is now mainly obsolete, its function having been mostly replaced by conveyor belts. See also * British narrow gauge railways * Chaldron * Corf * Mine car * Minecart * Mineral wagon * Mine railway A mine railway (or mine railroad, U.S.), sometimes pit railway, is a railway constructed to carry materials and workers in and out of a mine. Materials transported typically include ore, coal and overburden (also called variously spoils, waste, ... Refe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mineral Wagon
A mineral wagon or coal truck (British English) is a small open-topped railway goods wagon used in the United Kingdom and elsewhere to carry coal, ores and other mine products. Background When the railways originated in the United Kingdom, the initial rules and laws of passage were based on those used on the roads. Hence the railway companies provided the track (road) and initially it was proposed that the owner of the goods being transported would either provide and operate their own train (locomotive and wagons) or obtain the services of an agent to do so. This 'open access' model quickly proved impractical so the emerging railway industry settled on a compromise of the railway company providing the route and locomotive and being responsible for their organisation and control, while the wagons and vans that transported the actual cargo remained in private hands. As a step further towards the old open access arrangements some of the early long-distance railways contracted with a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flat Wagon
Flat wagons (sometimes flat beds, flats or rail flats, US: flatcars), as classified by the International Union of Railways (UIC), are railway goods wagons that have a flat, usually full-length, deck (or 2 decks on car transporters) and little or no superstructure. By contrast, open wagons have high side and end walls and covered goods wagons have a fixed roof and sides. Flat wagons are often designed for the transportation of goods that are not weather-sensitive. Some flat wagons are able to be covered completely by tarpaulins or hoods and are therefore suitable for the transport of weather-sensitive goods. Unlike a "goods wagon with opening roof", the loading area of a flat is entirely open and accessible once the cover is removed. Flats form a large proportion of goods wagons; for example in 1998 they comprised 40% of the total goods fleet owned by the German carrier, DB, the overwhelming majority of which were flat wagons with bogies. Typical goods transported by these ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flatcar
A flatcar (US) (also flat car, or flatbed) is a piece of rolling stock that consists of an open, flat deck mounted on a pair of trucks (US) or bogies (UK), one at each end containing four or six wheels. Occasionally, flat cars designed to carry extra heavy or extra large loads are mounted on a pair (or rarely, more) of bogies under each end. The deck of the car can be wood or steel, and the sides of the deck can include pockets for stakes or tie-down points to secure loads. Flatcars designed for carrying machinery have sliding chain assemblies recessed in the deck. Flatcars are used for loads that are too large or cumbersome to load in enclosed cars such as boxcars. They are also often used to transport intermodal containers (shipping containers) or trailers as part of intermodal freight transport shipping. Specialized types Aircraft parts flatcars Aircraft parts were hauled via conventional freight cars beginning in World War II. However, given the ever-increasing size of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corris Railway
The Corris Railway ( cy, Rheilffordd Corris) is a narrow gauge preserved railway based in Corris on the border between Merionethshire (now Gwynedd) and Montgomeryshire (now Powys) in Mid-Wales. The line opened in 1859 as a horse tramway, running originally from quays on the River Dyfi at Morben and Derwenlas, skirting the town of Machynlleth and then following the Dulas Valley north to Corris and on to Aberllefenni. Branches served the slate quarries at Corris Uchaf, Aberllefenni, the isolated quarries around Ratgoed and quarries along the length of the Dulas Valley. The railway closed in 1948, but a preservation society was formed in 1966, initially opening a museum; a short section of line between Corris and Maespoeth was re-opened to passengers in 2002. The railway now operates as a tourist attraction. A new steam locomotive was built for the railway, which was delivered in 2005. The two surviving locomotives, plus some of the original rolling stock, are preserved on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flat Car
A flatcar (US) (also flat car, or flatbed) is a piece of rolling stock that consists of an open, flat deck mounted on a pair of trucks (US) or bogies (UK), one at each end containing four or six wheels. Occasionally, flat cars designed to carry extra heavy or extra large loads are mounted on a pair (or rarely, more) of bogies under each end. The deck of the car can be wood or steel, and the sides of the deck can include pockets for stakes or tie-down points to secure loads. Flatcars designed for carrying machinery have sliding chain assemblies recessed in the deck. Flatcars are used for loads that are too large or cumbersome to load in enclosed cars such as boxcars. They are also often used to transport intermodal containers (shipping containers) or trailers as part of intermodal freight transport shipping. Specialized types Aircraft parts flatcars Aircraft parts were hauled via conventional freight cars beginning in World War II. However, given the ever-increasing size of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friability
Friability ( ), the condition of being friable, describes the tendency of a solid substance to break into smaller pieces under duress or contact, especially by rubbing. The opposite of friable is indurate. Substances that are designated hazardous, such as asbestos or crystalline silica, are often said to be friable if small particles are easily dislodged and become airborne, and hence respirable (able to enter human lungs), thereby posing a health hazard. Tougher substances, such as concrete, may also be mechanically ground down and reduced to finely divided mineral dust. However, such substances are not generally considered friable because of the degree of difficulty involved in breaking the substance's chemical bonds through mechanical means. Some substances, such as polyurethane foams, show an increase in friability with exposure to ultraviolet radiation, as in sunlight. Friable is sometimes used metaphorically to describe "brittle" personalities who can be "rubbed" by seemingl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
