Chomutov ( Czech pronunciation: [ˈxomutof] ; German : Komotau ) is a city in the Ústí nad Labem Region of the Czech Republic . It has about 47,000 inhabitants. There are almost 80,000 inhabitants in the city's wider metropolitan area. The historic city centre is well preserved and is protected by law as an urban monument zone .
117-623: Chomutov is made up of only one administrative part and is the only such Czech city. The name is derived from the personal name Chomút/Chomout, meaning "Chomout's (court)". The word chomút , from which the personal name arise, denoted a clumsy person in Old Czech. Chomutov is located about 78 kilometres (48 mi) northwest of Prague . It lies on the Chomutovka River in the Ore Mountains Foothills . The surface
234-661: A Berlin suburb. This experiment continued until 13 June 1882, after which there were few developments in Europe, although separate experiments were conducted in the United States. In 1899, another vehicle which could run either on or off rails was demonstrated in Berlin. The next development was when Louis Lombard-Gérin operated an experimental line at the Paris Exhibition of 1900 after four years of trials, with
351-487: A Dennis Dragon (#701) into a double-decker trolleybus, and it was tested on a 300-metre track in Wong Chuk Hang in that year. Hong Kong decided not to build a trolleybus system, and the testing of this prototype did not lead to any further production of vehicles. There are currently 300 cities or metropolitan areas where trolleybuses are operated, and more than 500 additional trolleybus systems have existed in
468-457: A "straight through" or "turnout" position; it normally remains in the "straight through" position unless it has been triggered, and reverts to it after a few seconds or after the pole shoe passes through and strikes a release lever (in Boston, the resting or "default" position is the "leftmost" position). Triggering is typically accomplished by a pair of contacts, one on each wire close to and before
585-623: A 31-line system operated with a fleet of over 1,250 trolleybuses. Trolleybuses have been long encouraged in North Korea with the newest city to have a network being Manpo in December 2019. Since the year 2022, the city of Prague is constructing a new trolleybus system. Meanwhile, in 2023, plans for a trolleybus line in Berlin were scrapped in favour of a solution with battery-powered vehicles. Modern design vehicles Note: As there are numerous variations of tram and light-rail technology,
702-407: A bid for the 2016 Summer Olympics , but failed to make the candidate city shortlist . In June 2009, as the result of financial pressures from the global recession , Prague's officials chose to cancel the city's planned bid for the 2020 Summer Olympics . On 21 December 2023, a mass shooting took place at Charles University in central Prague. In total, 15 people were killed and 25 injured. It
819-703: A choice later also made by Lucerne . Outside Europe, 14 vehicles built by, and for, the Shanghai trolleybus system in mid-1999 were the first reported low-floor trolleybuses in Southeast Asia. Wellington, New Zealand , took delivery of its first low-floor trolleybus in March 2003, and by the end of 2009 had renewed its entire fleet with such vehicles. Unlike Europe, where low floor means "100%" low floor from front to back, most "low floor" buses on other continents are actually only low-entry or part-low floor. In
936-592: A circular route around Lake Daumesnil that carried passengers. Routes followed in six places including Eberswalde and Fontainebleau. Max Schiemann on 10 July 1901 opened the world's fourth passenger-carrying trolleybus system, which operated at Bielatal (Biela Valley, near Dresden ), Germany. Schiemann built and operated the Bielatal system , and is credited with developing the under-running trolley current collection system, with two horizontally parallel overhead wires and rigid trolleypoles spring-loaded to hold them up to
1053-610: A corrupt Church. Having become too dangerous for the political and religious establishment, Hus was summoned to the Council of Constance , put on trial for heresy , and burned at the stake in Konstanz in 1415. Four years later Prague experienced its first defenestration , when the people rebelled under the command of the Prague priest Jan Želivský . Hus' death, coupled with Czech proto-nationalism and proto-Protestantism , had spurred
1170-702: A democratic way. The other Warsaw Pact member countries, except Romania and Albania , were led by the Soviet Union to repress these reforms through the invasion of Czechoslovakia and the capital, Prague, on 21 August 1968. The invasion, chiefly by infantry and tanks, effectively suppressed any further attempts at reform. The military occupation of Czechoslovakia by the Red Army would end only in 1991. Jan Palach and Jan Zajíc committed suicide by self-immolation in January and February 1969 to protest against
1287-552: A few years old and replace them with low-floor trolleybuses. Responses varied, with some systems keeping their high-floor fleets, and others retiring them early but, in many instances, selling them second-hand for continued use in countries where there was a demand for low-cost second-hand trolleybuses, in particular in Romania and Bulgaria. The Lausanne system dealt with this dilemma in the 1990s by purchasing new low-floor passenger trailers to be towed by its high-floor trolleybuses,
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#17327910148651404-656: A massive increase in the city's overall population caused by the influx of Czechs from the rest of Bohemia and Moravia and the increasing prestige and importance of the Czech language as part of the Czech National Revival. World War I ended with the defeat of the Austro-Hungarian Empire and the creation of Czechoslovakia. Prague was chosen as its capital and Prague Castle as the seat of president Tomáš Garrigue Masaryk . At this time Prague
1521-477: A month later, Frederick the Great was defeated and forced to retreat from Bohemia. The economy of Prague continued to improve during the 18th century. The population increased to 80,000 inhabitants by 1771. Many rich merchants and nobles enhanced the city with a host of palaces, churches and gardens full of art and music, creating a Baroque city renowned throughout the world to this day. In 1784, under Joseph II ,
1638-418: A population comprising about 95% ethnic Germans. A very small Jewish population (444 in 1930 – 1.3% of the total population) came under increasing pressure, and Chomutov was declared " Judenrein " on 23 September 1938 by the increasingly pro-Nazi administration. A week later, Chomutov and its surrounding districts were annexed by Nazi Germany as a result of the 1938 Munich Agreement and administered as part of
1755-480: A red field sprinkled with small white fleurs-de-lis, and a silver old Town Coat-of-Arms in the center. The words "PÁN BŮH POMOC NAŠE" (The Lord is our Relief/Help) appeared above the coat-of-arms, with a Hussite chalice centered on the top. Near the swallow-tails is a crescent-shaped golden sun with rays protruding. One of these banners was captured by Swedish troops during the Battle of Prague (1648) when they captured
1872-659: A rich history and Romanesque , Gothic , Renaissance and Baroque architectures. It was the capital of the Kingdom of Bohemia and residence of several Holy Roman Emperors , most notably Charles IV (r. 1346–1378) and Rudolf II (r. 1575–1611). It was an important city to the Habsburg monarchy and Austria-Hungary . The city played major roles in the Bohemian and the Protestant Reformations ,
1989-963: A similar manner, a proposed tram scheme in Leeds, United Kingdom, was changed to a trolleybus scheme to cut costs. Trolleybuses are uncommon today in North America, but their use is widespread in Europe and Russia. They remain common in many countries which were part of the Soviet Union . Generally trolleybuses occupy a position in usage between street railways (trams) and motorbuses. Worldwide, around 300 cities or metropolitan areas on 5 continents are served by trolleybuses (further detail under Use and preservation , below). This mode of transport operates in large cities, such as Belgrade , Lyon , Pyongyang , São Paulo , Seattle , Sofia , St. Petersburg , and Zurich , as well as in smaller ones such as Dayton , Gdynia , Lausanne , Limoges , Modena , and Salzburg . As of 2020, Kyiv has, due to its history in
2106-453: A switch while braking or accelerating through a switch without activating it. One variation of the toggle switch will simulate accelerating by causing a larger power draw (through a resistance grid), but will not simulate coasting and prevent activation of the switch by cutting the power. A Selectric switch has a similar design, but the contacts on the wires are skewed, often at a 45-degree angle, rather than being lined up. This skew means that
2223-401: A transmitter, often attached to a trolley pole. The receiver is attached to the switch and causes it to trigger if the correct code is received. This has the advantage that the driver does not need to be accelerating the bus (as with a power-on/power-off switch) or trying to make a sharp turn (as with a Selectric switch). Trailing switches (where two sets of wires merge) do not require action by
2340-432: A trolleybus going straight through will not trigger the switch, but a trolleybus making a turn will have its poles match the contacts in a matching skew (with one pole shoe ahead of the other), which will trigger the switch regardless of power draw (accelerating versus coasting). For a Fahslabend switch, the trolleybus' turn indicator control (or a separate driver-controlled switch) causes a coded radio signal to be sent from
2457-701: A trolleybus to get around a route blockage or can reduce the amount (or complexity) of overhead wiring needed at operating garages (depots). This capability has become increasingly common in newer trolleybuses, particularly in China, North America and Europe, where the vast majority of new trolleybuses delivered since the 1990s are fitted with at least limited off-wire capability. These have gradually replaced older trolleybuses which lacked such capability. In Philadelphia , new trackless trolleys equipped with small hybrid diesel-electric power units for operating short distances off-wire were placed in service by SEPTA in 2008. This
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#17327910148652574-514: Is twinned with: Prague Prague ( / ˈ p r ɑː ɡ / PRAHG ; Czech : Praha [ˈpraɦa] ) is the capital and largest city of the Czech Republic and the historical capital of Bohemia . Situated on the Vltava river, Prague is home to about 1.4 million people. Prague is a political, cultural, and economic hub of Central Europe , with
2691-541: Is Velký Počernický with 41.76 ha (103.2 acres). The largest body of water is Hostivař Reservoir with 42 hectares (103.8 acres). Trolleybuses A trolleybus (also known as trolley bus , trolley coach , trackless trolley , trackless tram – in the 1910s and 1920s – or trolley ) is an electric bus that draws power from dual overhead wires (generally suspended from roadside posts) using spring-loaded trolley poles . Two wires , and two trolley poles, are required to complete
2808-459: Is derived from an old Slavic word, práh , which means " ford " or " rapid ", referring to the city's origin at a crossing point of the Vltava river. Another view to the origin of the name is also related to the Czech word práh (with the meaning of a threshold ) and a legendary etymology connects the name of the city with princess Libuše , prophetess and a wife of the mythical founder of
2925-734: Is estimated by the Prague Information Service at 500. Nicknames for Prague have also included: the Golden City, the Mother of Cities and the Heart of Europe. The local Jewish community, which belongs to one of the oldest continuously existing in the world, have described the city as עיר ואם בישראל Ir va-em be-yisrael , "The city and mother in Israel". Prague has grown from a settlement stretching from Prague Castle in
3042-406: Is in motion under the overhead wires and then allows off-wire travel for significant distances, often in excess of 15 km. Such trolleybuses are called, among others, trolleybuses with In-Motion Charging, hybrid trolleybuses, battery trolleybuses and electric buses with dynamic charging. The main advantages of this technology over conventional battery electric buses are reduced cost and weight of
3159-469: Is installed some distance from the intersection to choose the wires over the left-turn lane, and another switch is mounted closer to or in the intersection to choose between straight through and a right turn (this would be the arrangement in countries such as the United States, where traffic directionality is right-handed; in left-handed traffic countries such as the United Kingdom and New Zealand,
3276-626: Is instead of the trolleys using a conventional diesel drive train or battery-only system for their off-wire movement. King County Metro in Seattle, Washington and the MBTA in Boston 's Silver Line have used dual-mode buses that run on electric power from overhead wires on a fixed right-of-way and on diesel power on city streets. Metro used special-order articulated Breda buses, introduced in 1990, and most were retired in 2005. A limited number of
3393-426: Is mostly flat with some hills in the north and southeast of the city. The highest point of the municipal territory is Hůrka 581 m (1,906 ft), a hill on the northwestern municipal border. There are several bodies of water on the outskirts of the city. Kamencové Lake and Velký Otvický Pond are used for recreational purposes. The first written mention of Chomutov is a deed of gift from 1252, when it came into
3510-497: Is operated electrically just as a tramcar without limitation of the range. It concept of trolleybus and ebus with Battery electric bus . IMC500 transfers energy from the infrastructure to the vehicle at a power of up to 500 kW. The e.g. 2 x 160 kW motors are supplied in parallel to the battery charging with e.g. 200 kW. With increasing diesel fuel costs and problems caused by particulate matter and NO x emissions in cities, trolleybuses can be an attractive alternative, either as
3627-523: Is served by two train station: Chomutov and Chomutov město . Transport around Chomutov is operated by buses since 1995 and also by trolleybuses . The trolleybus net connects Chomutov with neighbouring Jirkov. They jointly operate a transport company ( Dopravní podnik měst Chomutova a Jirkova ). Chomutov is home to the ice hockey club Piráti Chomutov , playing in the second tier , and association football club FC Chomutov, playing in lower amateur tiers. The city has two sport areas: Zadní Vinohrady, where
Chomutov - Misplaced Pages Continue
3744-573: Is situated next to the 53.7 m (176 ft) tall dominant of the city, the City Tower. The tower was renovated after the fire in 1525 and rebuilt to neo-Gothic style in 1874. Nowadays it is used as an observation tower. At the end of the south side there is the Baroque Church of Saint Ignatius with two towers on the north frontage. The church was built for Jesuits by Carlo Lurago between 1663 and 1668. The building called Špejchar from
3861-839: Is the oldest operating system in the world. With a length of 86 km, route #52 of Crimean Trolleybus is the longest trolleybus line in the world. See also Trolleybus usage by country . Transit authorities in some cities have reduced or discontinued the use of trolleybuses in recent years, while others, wanting to add or expand use of zero-emission vehicles in an urban environment, have opened new systems or are planning new systems. For example, new systems opened in Lecce , Italy, in 2012; in Malatya , Turkey, in 2015; and in Marrakesh , Morocco, in 2017. Beijing and Shanghai have been expanding their respective systems, with Beijing expanding to
3978-776: The Boston system . Subsequently, the Vancouver system and the Philadelphia system have converted entirely to low-floor vehicles, and in 2013 the Seattle and Dayton systems both placed orders for their first low-floor trolleybuses. Outside São Paulo, almost all trolleybuses currently in service in Latin America are high-floor models built before 2000. However, in 2013, the first domestically manufactured low-floor trolleybuses were introduced in both Argentina and Mexico. With regard to non-passenger aspects of vehicle design,
4095-667: The Cantono Frigerio system was used in Italy. Throughout this period, trackless freight systems and electric canal boats were also built. Leeds and Bradford became the first cities to put trolleybuses into service in Great Britain, on 20 June 1911. Supposedly, though it was opened on 20 June, the public was not admitted to the Bradford route until the 24th. Bradford was also the last city to operate trolleybuses in
4212-672: The Gothic Saint Vitus Cathedral , within the largest of the Prague Castle courtyards, on the site of the Romanesque rotunda there. Prague was elevated to an archbishopric in 1344, the year the cathedral was begun. The city had a mint and was a center of trade for German and Italian bankers and merchants. The social order, however, became more turbulent due to the rising power of the craftsmen 's guilds (themselves often torn by internal conflicts), and
4329-530: The Hussite Wars . Peasant rebels, led by the general Jan Žižka , along with Hussite troops from Prague, defeated Emperor Sigismund , in the Battle of Vítkov Hill in 1420. During the Hussite Wars when Prague was attacked by "Crusader" and mercenary forces, the city militia fought bravely under the Prague Banner. This swallow-tailed banner is approximately 4 by 6 ft (1.2 by 1.8 m), with
4446-456: The La Spezia (Italy) system being the last one to do so, and several systems in other parts of the world have purchased low-floor vehicles. In the United States, some transit agencies had already begun to accommodate persons in wheelchairs by purchasing buses with wheelchair lifts , and early examples of fleets of lift-equipped trolleybuses included 109 AM General trolleybuses built for
4563-704: The Marcomanni king, Maroboduus , in Závist. Around the area where present-day Prague stands, the 2nd century map drawn by Roman geographer Ptolemaios mentioned a Germanic city called Casurgis . In the late 5th century AD, during the great Migration Period following the collapse of the Western Roman Empire , the Germanic tribes living in Bohemia moved westwards and, probably in the 6th century,
4680-702: The New Town (Nové Město) adjacent to the Old Town and laid out the design himself. The Charles Bridge, replacing the Judith Bridge destroyed in the flood just prior to his reign, was erected to connect the east bank districts to the Malá Strana and castle area. In 1347, he founded Charles University , the oldest university in Central Europe. His father John of Bohemia began construction of
4797-522: The Protestant citizens and the town's new overlord. In 1594 the feudal lordship fell to the crown , and in 1605 the town purchased its freedom and was made a royal city. After the Thirty Years' War , Chomutov stagnated. Rapid development did not come until the second half of the 19th century, with advances in the mining and heavy industries. By 1938, Chomutov had over 30,000 inhabitants. It had
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4914-515: The Přemyslid dynasty . Legend says that Libuše came out on a rocky cliff high above the Vltava and prophesied: "I see a great city whose glory will touch the stars". She ordered a castle and a town called Praha to be built on the site. The region became the seat of the dukes , and later kings of Bohemia . Under Duke of Bohemia Boleslaus II the Pious the area became a bishopric in 973. Until Prague
5031-416: The Přemyslid dynasty . She is said to have ordered the city "to be built where a man hews a threshold of his house". The Czech práh might thus be understood to refer to rapids or fords in the river, the edge of which could have acted as a means of fording the river – thus providing a "threshold" to the castle. Another derivation of the name Praha is suggested from na prazě , the original term for
5148-647: The Red Army took the city almost unopposed. The majority (about 50,000 people) of the German population of Prague either fled or were expelled by the Beneš decrees in the aftermath of the war. Prague was a city in a country under the military, economic, and political control of the Soviet Union (see Iron Curtain and COMECON ). The world's largest Stalin Monument was unveiled on Letná hill in 1955 and destroyed in 1962. The 4th Czechoslovak Writers' Congress, held in
5265-550: The Reichsgau Sudetenland . After 1945, the previous population, German by a large majority, was expelled . Industrial facilities and large high-rise housing projects were then built to redevelop the area. In the late 1970s an urban settlement was built, linking Chomutov with its neighbouring Jirkov . Following the Velvet Revolution of 1989, the heavy industry significantly decreased its activity, but
5382-454: The Seattle trolleybus system in 1979 and the retrofitting of lifts in 1983 to 64 Flyer E800s in the Dayton system 's fleet. The Americans with Disabilities Act of 1990 required that all new transit vehicles placed into service after 1 July 1993 be accessible to such passengers. Trolleybuses in other countries also began to introduce better access for the disabled in the 1990s, when
5499-638: The Slavic tribes settled the Central Bohemian Region. In the following three centuries, the Czech tribes built several fortified settlements in the area, most notably in the Šárka valley , Butovice and Levý Hradec . The construction of what came to be known as Prague Castle began near the end of the 9th century, expanding a fortified settlement that had existed on the site since the year 800. The first masonry under Prague Castle dates from
5616-587: The Thirty Years' War and in 20th-century history as the capital of Czechoslovakia between the World Wars and the post-war Communist era . Prague is home to a number of cultural attractions including Prague Castle , Charles Bridge , Old Town Square with the Prague astronomical clock , the Jewish Quarter , Petřín hill and Vyšehrad . Since 1992, the historic center of Prague has been included in
5733-470: The Thirty Years' War , a particularly harsh period for Prague and Bohemia. Ferdinand II of Habsburg was deposed, and his place as King of Bohemia taken by Frederick V, Elector Palatine ; however his army was crushed in the Battle of White Mountain (1620) not far from the city. Following this in 1621 was an execution of 27 Czech Protestant leaders (involved in the uprising) in Old Town Square and
5850-521: The UNESCO list of World Heritage Sites . The city has more than ten major museums, along with numerous theatres, galleries, cinemas, and other historical exhibits. An extensive modern public transportation system connects the city. It is home to a wide range of public and private schools, including Charles University in Prague, the oldest university in Central Europe. Prague is classified as an "Alpha-" global city according to GaWC studies. In 2019,
5967-489: The US Army Air Forces . 701 people were killed, more than 1,000 people were injured and some buildings, factories and historic landmarks ( Emmaus Monastery , Faust House , Vinohrady Synagogue ) were destroyed. Many historic structures in Prague, however, escaped the destruction of the war and the damage was small compared to the total destruction of many other cities in that time. According to American pilots, it
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#17327910148656084-467: The shale hillside rock upon which the original castle was built. At that time, the castle was surrounded by forests, covering the nine hills of the future city – the Old Town on the opposite side of the river, as well as the Lesser Town beneath the existing castle, appeared only later. The English spelling of the city's name is borrowed from French . In the 19th and early 20th centuries it
6201-534: The " normalization " of the country. In 1989, after riot police beat back a peaceful student demonstration, the Velvet Revolution crowded the streets of Prague, and the capital of Czechoslovakia benefited greatly from the new mood. In 1992, the Historic Centre of Prague and its monuments were inscribed as a cultural UNESCO World Heritage Site . In 1993, after the Velvet Divorce , Prague became
6318-480: The 14th-century reign (1346–1378) of Charles IV, Holy Roman Emperor and the king of Bohemia of the new Luxembourg dynasty . As King of Bohemia and Holy Roman Emperor, he transformed Prague into an imperial capital. In the 1470s, Prague had around 70,000 inhabitants and with an area of 360 ha (~1.4 square miles) it was the third-largest city in the Holy Roman Empire. Charles IV ordered the building of
6435-577: The 17th century was used by Jesuits as earlier church and it adjoins the east side of the Church of St. Ignatius. Nowadays it is used as a gallery. There is the Jesuit college south of the Church of St. Ignatius from the 16th and 17th century, which nowadays houses the city museum. The most important building from the Gothic residential houses is the late Gothic house No. 9. The Zoopark Chomutov borders with
6552-418: The 17th century, Prague's population began to grow again. Jews had been in Prague since the end of the 10th century and, by 1708, they accounted for about a quarter of Prague's population. In 1689, a great fire devastated Prague, but this spurred a renovation and a rebuilding of the city. In 1713–14, a major outbreak of plague hit Prague one last time, killing 12,000 to 13,000 people. In 1744, Frederick
6669-530: The 1980s, systems such as Muni in San Francisco, TransLink in Vancouver, and Beijing , among others, have bought trolleybuses equipped with batteries to allow them to operate fairly long distances away from the wires. Supercapacitors can be also used to move buses short distances. Trolleybuses can optionally be equipped either with limited off-wire capability—a small diesel engine or battery pack—for auxiliary or emergency use only, or full dual-mode capability . A simple auxiliary power unit can allow
6786-436: The Alum Lake on its north side. The zoo is focused mostly on breeding European and mainly domestic wild animals ( wolf , european bison , etc.). The zoo is the largest in the country by area, with an area of 112 hectares (280 acres). Bezručovo Valley is a deep, 13 km (8 mi) long woody valley of the Chomutovka River, beginning in the northern part of the territory of Chomutov. It is a popular place for trips. Chomutov
6903-404: The Americas, the first low-floor trolleybus was a Busscar vehicle supplied to the São Paulo EMTU system in 2001. In North America, wheelchair lifts were again chosen for disabled access in new trolleybuses delivered to San Francisco in 1992–94, to Dayton in 1996–1999, and to Seattle in 2001–2002, but the first low-floor trolleybus was built in 2003, with the first of 28 Neoplan vehicles for
7020-412: The Breda dual-mode buses had their diesel engines removed, and operated exclusively as trolleybuses until 2016. Since 2004, the MBTA has used dual-mode buses on its Silver Line (Waterfront) route. The last of these were be replaced by diesel hybrid and battery-electric buses in June 2023. IMC (In Motion Charging) trolleybuses are equipped with a light-weight battery, the size of which is adapted to
7137-454: The Great of Prussia invaded Bohemia. He took Prague after a severe and prolonged siege in the course of which a large part of the town was destroyed. Empress Maria Theresa expelled the Jews from Prague in 1745; though she rescinded the expulsion in 1748, the proportion of Jewish residents in the city never recovered. In 1757 the Prussian bombardment destroyed more than one-quarter of the city and heavily damaged St. Vitus Cathedral. However,
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#17327910148657254-454: The Holy Trinity by Ambrož Laurentis from 1697 is banked by seven statues of saints built between 1725 and 1732. The city hall is situated in the northwest side and it used to be a commendam until 1607. The city hall is situated next to the Church of St. Catherine built in early Gothic style and finished in 1281. On the opposite side there is the Church of Assumption of the Virgin Mary, built in late Gothic style between 1518 and 1542. The church
7371-732: The Italian builders Alfa Romeo (2,044) and Fiat (approx. 1,700). The largest former trolleybus manufacture is Trolza (formerly Uritsky, or ZiU) since 1951, until they declared their bankruptcy in 2017, building over 65000 trolleybuses. Also, Canadian Car and Foundry built 1,114 trolleybuses based on designs by Brill. As of the 2010s, at least 30 trolleybus manufacturers exist. They include companies that have been building trolleybuses for several decades, such as Škoda since 1936 and New Flyer , among others, along with several younger companies. Current trolleybus manufacturers in western and central Europe include Solaris , Van Hool , and Hess , among others. In Russia ZiU/Trolza has historically been
7488-472: The Prague clergy announced that Jews had desecrated the host (Eucharistic wafer) and the clergy encouraged mobs to pillage, ransack and burn the Jewish quarter. Nearly the entire Jewish population of Prague (ca 750 people) was murdered. Jan Hus , a theologian and rector at Charles University, preached in Prague. In 1402, he began giving sermons in the Bethlehem Chapel . Inspired by John Wycliffe , these sermons focused on what were seen as radical reforms of
7605-456: The UK, London's being the largest. By the time trolleybuses arrived in Britain in 1911, the Schiemann system was well established and was the most common, although the Cédès-Stoll (Mercédès-Électrique-Stoll) system was tried in West Ham (in 1912) and in Keighley (in 1913). Smaller trackless trolley systems were built in the US early as well. The first non-experimental system was a seasonal municipal line installed near Nantasket Beach in 1904;
7722-410: The UK; the system closed on 26 March 1972. The last rear-entrance trolleybus in service in Britain was also in Bradford and is now owned by the Bradford Trolleybus Association . Birmingham was the first UK city to replace a tram route with trolleybuses, while Wolverhampton , under the direction of Charles Owen Silvers, became world-famous for its trolleybus designs. There were 50 trolleybus systems in
7839-496: The United Kingdom, but there were a few, usually solitary, instances of such trolleybuses being built in other countries, including in Germany by Henschel (for Hamburg); in Italy, by Lancia (for Porto, Portugal); in Russia, by the Yaroslavl motor plant (for Moscow) and in Spain, by Maquitrans (for Barcelona). British manufacturers of double-deck trolleybuses included AEC , BUT , Crossley , Guy , Leyland , Karrier , Sunbeam and others. In 2001, Citybus (Hong Kong) converted
7956-404: The area, later establishing settlements, including the largest Celtic oppidum in Bohemia , Závist, in a present-day south suburb Zbraslav in Prague, and naming the region of Bohemia, which means "home of the Boii people". In the last century BC, the Celts were slowly driven away by Germanic tribes ( Marcomanni , Quadi , Lombards and possibly the Suebi ), leading some to place the seat of
8073-623: The battery due to its smaller size, no delays for charging at end stops as the vehicle charges while in motion and reduced need for dedicated charging stations that take up public space. This new development allows the extension of trolleybus routes or the electrification of bus routes without the need to build overhead wires along the whole length of the route. Cities that utilize such trolleybuses include Beijing , Ostrava , Shanghai , Mexico City , Saint Petersburg , and Bergen . The new trolleybus systems in Marrakesh , Baoding and Prague are based exclusively on battery trolleybuses. In 2020,
8190-492: The capital city of the new Czech Republic. From 1995, high-rise buildings began to be built in Prague in large quantities. In the late 1990s, Prague again became an important cultural center of Europe and was notably influenced by globalisation . In 2000, the IMF and World Bank summits took place in Prague and anti-globalization riots took place here. In 2002, Prague suffered from widespread floods that damaged buildings and its underground transport system. Prague launched
8307-427: The city in June 1967, took a strong position against the regime. On 31 October 1967 students demonstrated at Strahov . This spurred the new secretary of the Czechoslovak Communist Party , Alexander Dubček , to proclaim a new deal in his city's and country's life, starting the short-lived season of the " socialism with a human face ". It was the Prague Spring , which aimed at the renovation of political institutions in
8424-780: The city is Parker Hannifin Industrial , a manufacturer of hydraulic and pneumatic systems. The D7 motorway from Prague to the Czech-german border in Hora Svatého Šebestiána runs through the western part of Chomutov. In Chomutov it crosses with the I/13 road (part of the European route E442 ) from Karlovy Vary to Liberec . Chomutov is located at the crossroads of several important railway lines: Prague – Cheb , Plzeň – Most , Děčín – Kadaň and Rakovník – Jirkov . The city
8541-492: The city of Berlin , Germany announced plans to build a new trolleybus system with 15 routes and 190 battery trolleybuses. However, in early 2023 it was announced that the planned lines would use battery powered electric buses instead. Introducing new flexible, high-capacity public transport of in motion charging (IMC) trolleybuses are electric buses that can charge dynamically via an overhead contact network and can run on batteries for up to half of their route. Because an IMC bus
8658-511: The city was ranked as 69th most livable city in the world by Mercer. In the same year, the PICSA Index ranked the city as 13th most livable city in the world. Its rich history makes it a popular tourist destination and as of 2017, the city receives more than 8.5 million international visitors annually. In 2017, Prague was listed as the fifth most visited European city after London , Paris , Rome , and Istanbul . The Czech name Praha
8775-543: The countries where they have operated. The United Kingdom has the largest number of preserved trolleybuses with more than 110, while the United States has around 70. Most preserved vehicles are on static display only, but a few museums are equipped with a trolleybus line, allowing trolleybuses to operate for visitors. Museums with operational trolleybus routes include three in the UK – the Trolleybus Museum at Sandtoft ,
8892-664: The country was occupied by Nazi Germany , Hitler took over Prague Castle. During the Second World War , most Jews were deported and killed by the Germans. In 1942, Prague was witness to the assassination of one of the most powerful men in Nazi Germany — Reinhard Heydrich —during Operation Anthropoid , accomplished by Czechoslovak national heroes Jozef Gabčík and Jan Kubiš . Hitler ordered bloody reprisals. In February 1945, Prague suffered several bombing raids by
9009-415: The disadvantages listed may be applicable only with a specific technology or design. With the re-introduction of hybrid designs, trolleybuses are no longer tied to overhead wires. The Public Service Company of New Jersey , with Yellow Coach , developed "All Service Vehicles"; trackless trolleys capable of operating as gas-electric buses when off wire, and used them successfully between 1935 and 1948. Since
9126-669: 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 ). They are also distinct from other kinds of electric buses , which usually rely on batteries . Power is most commonly supplied as 600- volt direct current , but there are exceptions. Currently, around 300 trolleybus systems are in operation, in cities and towns in 43 countries. Altogether, more than 800 trolleybus systems have existed, but not more than about 400 concurrently. The trolleybus dates back to 29 April 1882, when Dr. Ernst Werner Siemens demonstrated his " Elektromote " in
9243-626: The environment in and around the town has been visibly improved. The leisure facilities of the area were emphasised, notably Alum Lake , the Zoopark Chomutov and the Bezručovo Valley recreational area. Since 1 July 2006, Chomutov has been a statutory city . The largest employer with headquarters in Chomutov is Severočeské doly , a lignite mining company with more than 2,500 employees. Among other large industrial companies based in
9360-407: The exiling of many others. Prague was forcibly converted back to Roman Catholicism followed by the rest of Czech lands. The city suffered subsequently during the war under an attack by Electorate of Saxony (1631) and during the Battle of Prague (1648) . Prague began a steady decline which reduced the population from the 60,000 it had had in the years before the war to 20,000. In the second half of
9477-401: The first switch (before the intersection) would be used to access the right-turn lanes, and the second switch (usually in the intersection) would be for the left-turn). Three common types of switches exist: power-on/power-off (the picture of a switch above is of this type), Selectric, and Fahslabend. A power-on/power-off switch is triggered if the trolleybus is drawing considerable power from
9594-697: The first two low-floor trolleybus models were introduced in Europe, both built in 1991, a "Swisstrolley" demonstrator built by Switzerland's NAW / Hess and an N6020 demonstrator built by Neoplan . The first production-series low-floor trolleybuses were built in 1992: 13 by NAW for the Geneva system and 10 Gräf & Stift for the Innsbruck system [ de ] . By 1995, such vehicles were also being made by several other European manufacturers, including Skoda , Breda , Ikarus , and Van Hool . The first Solaris "Trollino" made its debut in early 2001. In
9711-472: The first year-round commercial line was built to open a hilly property to development just outside Los Angeles in 1910. The trackless trolley was often seen as an interim step, leading to streetcars . In the US, some systems subscribed to the all-four concept of using buses, trolleybuses, streetcars ( trams, trolleys) , and rapid transit subway and/or elevated lines (metros), as appropriate, for routes ranging from
9828-499: The former Soviet Union countries, Belarus' Belkommunmash built its first low-floor trolleybus (model AKSM-333) in 1999, and other manufacturers in the former Soviet countries joined the trend in the early 2000s. However, because the lifespan of a trolleybus is typically longer than that of a motorbus, the budget allocation and purchase typically factored in the longevity; the introduction of low-floor vehicles applied pressures on operators to retire high-floor trolleybuses that were only
9945-469: The former Soviet Union, the largest trolleybus system in the world in terms of route length while another formerly Soviet city, Minsk , has the largest system in terms of number of routes (which also date back to the Soviet era). Landskrona has the smallest system in terms of route length, while Mariánské Lázně is the smallest city to be served by trolleybuses. Opened in 1914, Shanghai's trolleybus system
10062-421: The four municipalities of Malá Strana, Nové Město, Staré Město, and Hradčany were merged into a single entity. The Jewish district, called Josefov , was included only in 1850. The Industrial Revolution produced great changes and developments in Prague, as new factories could take advantage of the coal mines and ironworks of the nearby regions. The first suburb, Karlín , was created in 1817, and twenty years later
10179-458: The increasing number of poor. The Hunger Wall, a substantial fortification wall south of Malá Strana and the castle area was built during a famine in the 1360s. The work is reputed to have been ordered by Charles IV as a means of providing employment and food to the workers and their families. Charles IV died in 1378. During the reign of his son, King Wenceslaus IV (1378–1419), a period of intense turmoil ensued. During Easter 1389, members of
10296-471: The largest producers in North America and Western Europe – ones whose production totalled more than 1,000 units each – included the U.S. companies Brill (approx. 3,250 total), Pullman-Standard (2,007), and Marmon-Herrington (1,624); the English companies AEC (approx. 1,750), British United Traction (BUT) (1,573), Leyland (1,420) and Sunbeam (1,379); France's Vétra (more than 1,750); and
10413-524: The lightly used to the heaviest trunk line. Buses and trolleybuses in particular were seen as entry systems that could later be upgraded to rail as appropriate. In a similar fashion, many cities in Britain originally viewed trolleybus routes as extensions to tram (streetcar) routes where the cost of constructing or restoring track could not be justified at the time, though this attitude changed markedly (to viewing them as outright replacements for tram routes) in
10530-404: The line profile used. This battery allows them not to depend on overhead lines. They can thus operate with a mix of electric wire and batteries (60% of the time on the wire and 40% on the battery). With the development of battery technology in recent years, trolleybuses with extended off-wire capability through on-board batteries are becoming popular. The on-board battery is charged while the vehicle
10647-464: The north to the fort of Vyšehrad in the south, to become the capital of a modern European country. The region was settled as early as the Paleolithic age. Jewish chronicler David Solomon Ganz , citing Cyriacus Spangenberg , claimed that the city was founded as Boihaem in c. 1306 BC by an ancient king, Boyya. Around the fifth and fourth century BC, a Celtic tribe appeared in
10764-445: The operator. The frog runners are pushed into the desired position by the trolley shoe, or the frog is shaped so the shoe is guided onto the exit wire without any moving parts. Well over 200 different trolleybus makers have existed – mostly commercial manufacturers, but in some cases (particularly in communist countries ), built by the publicly owned operating companies or authorities. Of the defunct or former trolleybus manufacturers,
10881-528: The overhead wires, usually by accelerating, at the moment the poles pass over the contacts (the contacts are lined up on the wires in this case). If the trolleybus "coasts" through the switch, the switch will not activate. Some trolleybuses, such as those in Philadelphia and Vancouver, have a manual "power-coast" toggle switch that turns the power on or off. This allows a switch to be triggered in situations that would otherwise be impossible, such as activating
10998-686: The past. For an overview, by country, see Trolleybus usage by country , and for complete lists of trolleybus systems by location, with dates of opening and (where applicable) closure, see List of trolleybus systems and the related lists indexed there. Of the systems existing as of 2012, the majority are located in Europe and Asia, including 85 in Russia and 43 in Ukraine. However, there are eight systems existing in North America and nine in South America. Trolleybuses have been preserved in most of
11115-491: The population exceeded 100,000. The revolutions in Europe in 1848 also touched Prague, but they were fiercely suppressed. In the following years, the Czech National Revival began its rise, until it gained the majority in the town council in 1861. Prague had a large number of German speakers in 1848, but by 1880 the number of German speakers had decreased to 14% (42,000), and by 1910 to 6.7% (37,000), due to
11232-601: The possession of the Teutonic Order . The Gothic church of St. Catherine built during that era still stands to this day. In 1396 Chomutov received a town charter, and in 1416 the knights sold both the town and the lordship to Wenceslaus IV . On 16 March 1421, the town was stormed, sacked and burned by the Taborites . After several upheavals and changes of ownership, Chomutov was taken by Popel of Lobkowitz in 1588, who established Jesuit rule, leading to trouble between
11349-452: The primary transit mode or as a supplement to rapid transit and commuter rail networks. Trolleybuses are quieter than internal combustion engine vehicles. Mainly a benefit, it also provides much less warning of a trolleybus's approach. A speaker attached to the front of the vehicle can raise the noise to a desired "safe" level. This noise can be directed to pedestrians in front of the vehicle, as opposed to motor noise which typically comes from
11466-445: The rear of a bus and is more noticeable to bystanders than to pedestrians. Trolleybuses can share overhead wires and other electrical infrastructure (such as substations ) with tramways. This can result in cost savings when trolleybuses are added to a transport system that already has trams, though this refers only to potential savings over the cost of installing and operating trolleybuses alone. The wires are attached to poles next to
11583-486: The site of the ford in the Vltava river, King Vladislaus I had the first bridge built in 1170, the Judith Bridge (Juditin most), named in honor of his wife Judith of Thuringia . This bridge was destroyed by a flood in 1342, but some of the original foundation stones of that bridge remain in the river. It was rebuilt and named the Charles Bridge. In 1257, under King Ottokar II , Malá Strana ("Lesser Quarter")
11700-458: The street and carefully stretched and mounted so that they are the same width apart and same height over the road (usually about 18 to 20 feet (~5.7m)). The pair of wires is insulated from the poles and provides about 500 to 600 volts to the bus below. Trolleybus wire switches (called "frogs" in the UK) are used where a trolleybus line branches into two or where two lines join. A switch may be either in
11817-479: The switch assembly, which power a pair of electromagnets , one in each frog with diverging wires ("frog" generally refers to one fitting that guides one trolley wheel / shoe onto a desired wire or across one wire. Occasionally, "frog" has been used to refer to the entire switch assembly). Multiple branches may be handled by installing more than one switch assembly. For example, to provide straight-through, left-turn or right-turn branches at an intersection, one switch
11934-467: The transition from high-floor to low-floor has meant that some equipment previously placed under the floor has been moved to the roof. Some transit operators have needed to modify their maintenance facilities to accommodate this change, a one-time expense. Since the end of 1997, no double-decker trolleybuses have been in service anywhere in the world, but, in the past, several manufacturers made such vehicles. Most builders of double-deck trolleybuses were in
12051-468: The water park, football and athletics stadium are located, and Domovinka in the area of the former motorcycle speedway stadium, with two multifunctional courts for tennis, basketball and volleyball and artificially constructed hills for sledding and bobsledding. Since 1992, the historical city centre has been urban monument zone . The historical centre is in the shape of an oblong, and is surrounded by arcades . The 1. máje Square with its Baroque Column of
12168-732: The western bank of the Vltava river and were repulsed from the eastern bank, they placed it in the Royal Military Museum in Stockholm ; although this flag still exists, it is in very poor condition. They also took the Codex Gigas and the Codex Argenteus . The earliest evidence indicates that a gonfalon with a municipal charge painted on it was used for the Old Town as early as 1419. Since this city militia flag
12285-497: The wires. Although this system operated only until 1904, Schiemann had developed what is now the standard trolleybus current collection system. In the early days there were many other methods of current collection. The Cédès-Stoll (Mercédès-Électrique-Stoll) system was first operated near Dresden between 1902 and 1904, and 18 systems followed. The Lloyd-Köhler or Bremen system was tried out in Bremen with 5 further installations, and
12402-575: The world's largest trolleybus manufacturer, producing over 65,000 since 1951, mostly for Russia/CIS countries, but after its bankruptcy, its facilities were partially loaned out to PC Transport Systems . Škoda is Western and Central Europe's largest and the second largest in the world, having produced over 14,000 trolleybuses since 1936, mostly for export, and it also supplies trolleybus electrical equipment for other bus builders such as Solaris, SOR and Breda. In Mexico, trolleybus production ended when MASA , which had built more than 860 trolleybuses since 1979,
12519-501: The year 885 at the latest. The other prominent Prague fort, the Přemyslid fort Vyšehrad , was founded in the 10th century, some 70 years later than Prague Castle. Prague Castle is dominated by the cathedral , which began construction in 1344, but was not completed until the 20th century. The legendary origins of Prague attribute its foundation to the 8th-century Czech duchess and prophetess Libuše and her husband, Přemysl , founder of
12636-495: The years after 1918. Trackless trolleys were the dominant form of new post-World War I electric traction , with extensive systems in among others, Los Angeles, Chicago , Boston , Rhode Island , and Atlanta ; San Francisco and Philadelphia still maintain an "all-four" fleet. Some trolleybus lines in the United States (and in Britain, as noted above) came into existence when a trolley or tram route did not have sufficient ridership to warrant track maintenance or reconstruction. In
12753-478: Was a true European capital with highly developed industry. By 1930, the population had risen to 850,000. Hitler ordered the German Army to enter Prague on 15 March 1939, and from Prague Castle proclaimed Bohemia and Moravia a German protectorate . For most of its history, Prague had been a multi-ethnic city with important Czech, German and (mostly native German-speaking) Jewish populations. From 1939, when
12870-581: Was acquired in 1998 by Volvo. However, Dina , which is now that country's largest bus and truck manufacturer, began building trolleybuses in 2013. A significant change to trolleybus designs starting in the early 1990s was the introduction of low-floor models, which began only a few years after the first such models were introduced for motorbuses . These have gradually replaced high-floor designs, and by 2012, every existing trolleybus system in Western Europe had purchased low-floor trolleybuses, with
12987-403: Was an art lover as well, and Prague became the capital of European culture. This was a prosperous period for the city: famous people living there in that age include the astronomers Tycho Brahe and Johannes Kepler , the painter Arcimboldo , the alchemists Edward Kelley and John Dee , the poet Elizabeth Jane Weston , and others. In 1618, the famous second defenestration of Prague provoked
13104-535: Was elevated to archbishopric in 1344, it was under the jurisdiction of the Archbishopric of Mainz . Prague was an important seat for trading where merchants from across Europe settled, including many Jews, as recalled in 965 by the Hispano-Jewish merchant and traveler Abraham ben Jacob . The Old New Synagogue of 1270 still stands in the city. Prague was also once home to a slave market. At
13221-533: Was founded in Prague on the site of an older village in what would become the Hradčany (Prague Castle) area. This was the district of the German people, who had the right to administer the law autonomously, pursuant to Magdeburg rights . The new district was on the bank opposite of the Staré Město ("Old Town"), which had borough status and was bordered by a line of walls and fortifications. Prague flourished during
13338-967: Was in use before 1477 and during the Hussite Wars, it is the oldest still preserved municipal flag of Bohemia. In the following two centuries, Prague strengthened its role as a merchant city. Many noteworthy Gothic buildings were erected and Vladislav Hall of the Prague Castle was added. In 1526, the Bohemian estates elected Ferdinand I of the House of Habsburg . The fervent Catholicism of its members brought them into conflict in Bohemia, and then in Prague, where Protestant ideas were gaining popularity. These problems were not preeminent under Holy Roman Emperor Rudolf II , elected King of Bohemia in 1576, who chose Prague as his home. He lived in Prague Castle, where his court welcomed not only astrologers and magicians but also scientists, musicians, and artists. Rudolf
13455-463: Was pronounced in English to rhyme with "vague": it was so pronounced by Lady Diana Cooper (born 1892) on Desert Island Discs in 1969, and it is written to rhyme with "vague" in a verse of The Beleaguered City by Longfellow (1839) and also in the limerick There was an Old Lady of Prague by Edward Lear (1846). Prague is also called the "City of a Hundred Spires " , based on a count by 19th century mathematician Bernard Bolzano ; today's count
13572-483: Was the deadliest mass murder in the history of the Czech Republic. Prague is situated on the Vltava river. The Berounka flows into the Vltava in the suburbs of Lahovice . There are 99 watercourses in Prague with a total length of 340 km (210 mi). The longest streams are Rokytka and Botič. There are 3 reservoirs, 37 ponds, and 34 retention reservoirs and dry polders in the city. The largest pond
13689-399: Was the result of a navigational mistake. In March, a deliberate raid targeted military factories in Prague, killing about 370 people. On 5 May 1945, two days before Germany capitulated, an uprising against Germany occurred. Several thousand Czechs were killed in four days of bloody street fighting, with many atrocities committed by both sides. At daybreak on 9 May, the 3rd Shock Army of
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