|
Trolleybus Systems By City
A trolleybus (also known as trolley bus, trolley coach, trackless trolley, trackless tramin the 1910s and 1920sJoyce, J.; King, J. S.; and Newman, A. G. (1986). ''British Trolleybus Systems'', pp. 9, 12. London: Ian Allan Publishing. .or trolleyDunbar, Charles S. (1967). ''Buses, Trolleys & Trams''. Paul Hamlyn Ltd. (UK). Republished 2004 with or 9780753709702.) is an electric bus that draws power from dual overhead wires (generally suspended from roadside posts) using spring-loaded or pneumatically raised trolley poles. Overhead line#Parallel overhead lines, Two wires, and two trolley poles, are required to complete the electrical circuit. This differs from a tram or streetcar, which normally uses the track as the return path, needing only one wire and one pole (or pantograph (transport), pantograph). They are also distinct from other kinds of Battery electric bus, electric buses, which usually rely on Automotive battery, batteries. Power is most commonly supplied as 600-volt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Werner Von Siemens
Ernst Werner Siemens ( von Siemens from 1888; ; ; 13 December 1816 – 6 December 1892) was a German electrical engineer, inventor and industrialist. Siemens's name has been adopted as the SI unit of electrical conductance, the siemens. He founded the electrical and telecommunications conglomerate Siemens and invented the electric tram, trolley bus, electric locomotive and electric elevator. His dynamo laid the foundation for the modern age of electricity and he was involved in the development of the electric car. Biography Early years Ernst Werner Siemens was born in Lenthe, today part of Gehrden, near Hannover, in the Kingdom of Hanover in the German Confederation, the third child (of fourteen) of Christian Ferdinand Siemens (31 July 1787 – 16 January 1840) and wife Eleonore Deichmann (1792 – 8 July 1839). His father was a tenant farmer of the Siemens family, an old family of Goslar, documented since 1384. Carl Heinrich von Siemens and Carl Wilhelm Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leeds
Leeds is a city in West Yorkshire, England. It is the largest settlement in Yorkshire and the administrative centre of the City of Leeds Metropolitan Borough, which is the second most populous district in the United Kingdom. It is built around the River Aire and is in the eastern foothills of the Pennines. The city was a small manorial borough in the 13th century and a market town in the 16th century. It expanded by becoming a major production and trading centre (mainly with wool) in the 17th and 18th centuries. Leeds developed as a mill town during the Industrial Revolution alongside other surrounding villages and towns in the West Riding of Yorkshire. It was also known for its flax industry, iron foundries, engineering and printing, as well as shopping, with several surviving Victorian era arcades, such as Kirkgate Market. City status was awarded in 1893, and a populous urban centre formed in the following century which absorbed surrounding villages and overtook t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reading Trolleybus At Three Tuns
Reading is the process of taking in the sense or meaning of symbols, often specifically those of a written language, by means of Visual perception, sight or Somatosensory system, touch. For educators and researchers, reading is a multifaceted process involving such areas as word recognition, orthography (spelling), Alphabetic principle, alphabetics, phonics, phonemic awareness, vocabulary, comprehension, fluency, and motivation. Other types of reading and writing, such as pictograms (e.g., a hazard symbol and an emoji), are not based on speech-based writing systems. The common link is the interpretation of symbols to extract the meaning from the visual notations or tactile signals (as in the case of braille). Overview Reading is generally an individual activity, done silently, although on occasion a person reads out loud for other listeners; or reads aloud for one's own use, for better comprehension. Before the reintroduction of Palaeography, separated text (spaces betwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cantono Frigerio System
The Cantono Frigerio system was an Italian electric power supply for trackless trolleybuses with two wires about apart being contacted by a four-wheeled collector on a single trolley pole. In English publications it was often described as Filovia system although the Italian language, Italian term ''filovia'' means literally ''wire way'', i.e. a trolleybus line or a trolleybus system. History Werner Siemens introduced the first collector for trackless vehicles with his Electromote cart in 1882, and in 1901 Max Schiemann demonstrated sliding contact shoes, which were pressed by springs against the overhead wires. Five years later ''Eugenio Cantono'' from Rome combined these two principles and exhibited six trolleybuses at the world's fair Milan International (1906), Milan International, 1906. The power supply differed from those in other countries in that, as a collector, a four-wheeled truck ran underneath the wires, held in place by a trolley pole in the usual manner. The poss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bremen
Bremen (Low German also: ''Breem'' or ''Bräm''), officially the City Municipality of Bremen (, ), is the capital of the States of Germany, German state of the Bremen (state), Free Hanseatic City of Bremen (), a two-city-state consisting of the cities of Bremen and Bremerhaven. With about 577,000 inhabitants, the Hanseatic League, Hanseatic city is the List of cities in Germany by population, 11th-largest city of Germany and the second-largest city in Northern Germany after Hamburg. Bremen is the largest city on the River Weser, the longest river flowing entirely in Germany, lying some upstream from its River mouth, mouth into the North Sea at Bremerhaven, and is completely surrounded by the state of Lower Saxony. Bremen is the centre of the Northwest Metropolitan Region, which also includes the cities of Oldenburg (city), Oldenburg and Bremerhaven, and has a population of around 2.8 million people. Bremen is contiguous with the Lower Saxon towns of Delmenhorst, Stuhr, Achim, Wey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biela Valley Trolleybus
The Biela Valley Trolleybus ( or ''Bielathalbahn'') was a trolleybus service in the Germany, German state of Saxony. The facility opened on 10 July 1901 and had closed again by September 1904. It was one of the first trolleybus operations in the world. The 4.4-kilometre route was also known at the time as the ''Gleislose Bahn'' or "trackless railway" – its full name being ''Gleislose Bielathal-Motorbahn mit elektrischer Oberleitung'' ("Trackless Biela Valley Motor Line with Electric Overhead Cable"). It was operated by the firm of ''Bielathal-Motorbahn Königstein'' and served the lower valley of the Biela (Saxon Switzerland), Biela in Saxon Switzerland. The route linked Königstein (Saxon Switzerland), Königstein on the Elbe with the then-independent village of Königstein (Saxon Switzerland)#Hütten, Hütten. The terminus was at ''Kurbad Königsbrunn''. See also * List of trolleybus systems in Germany Notes Further reading * Frank Dittmann: ''Die gleislose Bielatalbahn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
