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Eduard Locher
Eduard Locher (15 January 1840 in Zurich – 2 June 1910 in Zurich) was a Swiss engineer, inventor and independent contractor who received a doctorate ''honoris causa'' for his work. He devised the Locher rack railway system and built his privately owned Pilatus Railway that uses this system. The Locher rack system invented by Eduard Locher, has gear teeth cut in the sides rather than the top of the rail, engaged by two cog wheels on the locomotive. This system allows use on steeper grades than the other systems, whose teeth could jump out of the rack. It is used on the Pilatus Railway. Locher set out to design a rack system that could be used on gradients as steep as 1 in 2 (50%). The Abt system - the most common rack system in Switzerland at the time - was limited to a maximum gradient of 1 in 4 (25%). Locher showed that on steeper grade, the Abt system was prone to the driving pinion over-riding the rack, causing potentially catastrophic derailments, as predicted b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Switzerland
). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel, St. Gallen a.o.). , coordinates = , largest_city = Zürich , official_languages = , englishmotto = "One for all, all for one" , religion_year = 2020 , religion_ref = , religion = , demonym = , german: Schweizer/Schweizerin, french: Suisse/Suissesse, it, svizzero/svizzera or , rm, Svizzer/Svizra , government_type = Federalism, Federal assembly-independent Directorial system, directorial republic with elements of a direct democracy , leader_title1 = Federal Council (Switzerland), Federal Council , leader_name1 = , leader_title2 = , leader_name2 = Walter Thurnherr , legislature = Fe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1840 Births
__NOTOC__ Year 184 ( CLXXXIV) was a leap year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Eggius and Aelianus (or, less frequently, year 937 ''Ab urbe condita''). The denomination 184 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place China * The Yellow Turban Rebellion and Liang Province Rebellion break out in China. * The Disasters of the Partisan Prohibitions ends. * Zhang Jue leads the peasant revolt against Emperor Ling of Han of the Eastern Han Dynasty. Heading for the capital of Luoyang, his massive and undisciplined army (360,000 men), burns and destroys government offices and outposts. * June – Ling of Han places his brother-in-law, He Jin, in command of the imperial army and sends them to attack the Yellow Turban rebels. * Winter – Zha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swiss Railway Mechanical Engineers
Swiss may refer to: * the adjectival form of Switzerland *Swiss people Places *Swiss, Missouri * Swiss, North Carolina *Swiss, West Virginia *Swiss, Wisconsin Other uses *Swiss-system tournament, in various games and sports *Swiss International Air Lines **Swiss Global Air Lines, a subsidiary *Swissair, former national air line of Switzerland *.swiss alternative TLD for Switzerland See also *Swiss made, label for Swiss products *Swiss cheese (other) *Switzerland (other) *Languages of Switzerland, none of which are called "Swiss" *International Typographic Style, also known as Swiss Style, in graphic design *Schweizer (other), meaning Swiss in German *Schweitzer, a family name meaning Swiss in German *Swisse Swisse is a vitamin, supplement, and skincare brand. Founded in Australia in 1969 and globally headquartered in Melbourne, and was sold to Health & Happiness, a Chinese company based in Hong Kong previously known as Biostime International, in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transfer Table
A transfer table or traverser is a piece of railway equipment. It functions similarly to a turntable, although it cannot be used to turn vehicles around. Overview A transfer table, also known as a traverser, consists of a single length of track that can be moved from side to side, in a direction perpendicular to the track. There are often multiple tracks on one side of the table and a single or multiple track(s) on the other. Applications Yards They are often found in yards with locomotive maintenance facilities. The table allows a shed with multiple stalls for locomotives or carriages to be served by a single track, without the need for points that could take up a much larger area. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Switch
A railroad switch (), turnout, or ''set ofpoints () is a mechanical installation enabling railway trains to be guided from one track to another, such as at a railway junction or where a spur or siding branches off. The most common type of switch consists of a pair of linked tapering rails, known as ''points'' (''switch rails'' or ''point blades''), lying between the diverging outer rails (the ''stock rails''). These points can be moved laterally into one of two positions to direct a train coming from the point blades toward the straight path or the diverging path. A train moving from the narrow end toward the point blades (i.e. it will be directed to one of the two paths, depending on the position of the points) is said to be executing a ''facing-point movement''. For many types of switch, a train coming from either of the converging directions will pass through the switch regardless of the position of the points, as the vehicle's wheels will force the points to move. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pilatus (mountain)
Pilatus, also often referred to as Mount Pilatus, is a mountain massif overlooking Lucerne in Central Switzerland. It is composed of several peaks, of which the highest () is named ''Tomlishorn''. Geography and transport The whole mountain range stretches at least from the Lopper just opposite from Stansstad to the east as far as at least to the Mittaggüpfi () and the ''Risetestock'' () to the west on the border between LU and OW. The highest peak, Tomlishorn (), and the other peaks, such as ''Widderfeld'' () even further west than the Tomlishorn on the border between LU and OW, ''Matthorn'' () to the south, the ''Klimsenhorn'' () to the north (UW), and ''Rosegg'' () and ''Windegg'' () to the east, both on the border of UW and OW, should only be approached with appropriate Alpine hiking equipment. Jurisdiction over the massif is divided between the cantons of Obwalden (OW), Nidwalden (NW), and Lucerne (LU). The main peaks are right on the border between Obwalden and Nid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Roman Abt
Carl Roman Abt (16 July 1850 – 1 May 1933Herring, Peter (2000).) was a Swiss mechanical engineer, inventor and entrepreneur. He made groundbreaking innovations in Rack railway, rack-and-pinion railways, giving his name to one of the most widely used systems developed for mountain railways, the Rack railway#Abt (1882), Abt rack system. Biography Abt was born on 16 July 1850 in Bünzen, Switzerland, Bünzen. In 1882, while working in Paris, he designed and patented Rack railway#Abt (1882), his rack-railway system that enabled at least one tooth of the rack to be permanently engaged. It was first used at the Rübeland Railway in the Harz mountains (Germany). Abt also developed the self-regulating #Abt switch, Abt Switch for funicular#Abt automatic turnout, funicular railways and led the construction of 72 mountain railways worldwide including the BVZ Zermatt-Bahn, Visp-Zermatt, Gornergratbahn, Gornergrat, Furka Oberalp Railway, Furka Oberalp and Monte Generoso railway, Ferrov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gear
A gear is a rotating circular machine part having cut teeth or, in the case of a cogwheel or gearwheel, inserted teeth (called ''cogs''), which mesh with another (compatible) toothed part to transmit (convert) torque and speed. The basic principle behind the operation of gears is analogous to the basic principle of levers. A gear may also be known informally as a cog. Geared devices can change the speed, torque, and direction of a power source. Gears of different sizes produce a change in torque, creating a mechanical advantage, through their ''gear ratio'', and thus may be considered a simple machine. The rotational speeds, and the torques, of two meshing gears differ in proportion to their diameters. The teeth on the two meshing gears all have the same shape. Two or more meshing gears, working in a sequence, are called a gear train or a '' transmission''. The gears in a transmission are analogous to the wheels in a crossed, belt pulley system. An advantage of gears is tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swiss People
The Swiss people (german: die Schweizer, french: les Suisses, it, gli Svizzeri, rm, ils Svizzers) are the citizens of Switzerland or people of Swiss abroad, Swiss ancestry. The number of Swiss nationality law, Swiss nationals has grown from 1.7 million in 1815 to 8.7 million in 2020. More than 1.5 million Swiss citizens hold multiple citizenship. About 11% of citizens Swiss abroad, live abroad (0.8 million, of whom 0.6 million hold multiple citizenship). About 60% of those living abroad reside in the European Union (0.46 million). The largest groups of Swiss descendants and nationals outside Europe are found in the Swiss Americans, United States, Brazil and Swiss Canadian, Canada. Although the Switzerland as a federal state, modern state of Switzerland originated in 1848, the period of romantic nationalism, it is not a nation-state, and the Swiss are not a single ethnic group, but rather are a Confederation, confederacy (') or ' ("nation of will", "nation by choice", tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pilatus Rack
Pilatus may refer to: People * Pontius Pilate (Latin: Pontius Pilatus, died 39 AD), Roman governor of Judea * Leontius Pilatus (died 1366), Greek Calabrian scholar * Rob Pilatus (1965–1998), artist and member of group Milli Vanilli Other uses * Pilatus (mountain) (2128m a.s.l.), next to Lucerne in Switzerland * PILATUS (detector), an X-ray area detector developed at the Swiss Light Source * ''Pilatus'' (play), a 1917 play by Kaj Munk * Pilatus Aircraft, a Swiss aircraft manufacturer * Radio Pilatus, a private radio station of Central Switzerland * Pilatus Railway, a mountain railway in Switzerland See also * * Pilat (other) * Pilate (other) * Pilates Pilates (; ) is a type of mind-body exercise developed in the early 20th century by German physical trainer Joseph Pilates, after whom it was named. Pilates called his method "Contrology". It is practiced worldwide, especially in countries suc ..., physical fitness system * Pilati (other) {{disamb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
