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An ogee ( / oʊ ˈ dʒ iː / / ˈ oʊ dʒ iː / ) is an object, element, or curve —often seen in architecture and building trades—that has a serpentine- or extended S-shape ( sigmoid ). Ogees consist of a "double curve", the combination of two semicircular curves or arcs that, as a result of a point of inflection from concave to convex or vice versa , have ends of the overall curve that point in opposite directions (and have tangents that are approximately parallel).

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91-406: First seen in textiles in the 12th century, the use of ogee elements—in particular, in the design of arches—has been said to characterise various Gothic and Gothic Revival architectural styles. The shape has many such uses in architecture from those periods to the present day, including in the ogee arch in these architectural styles, where two ogees oriented as mirror images compose the sides of

182-404: A concave arc flowing into a convex arc, with vertical ends; if the lower curve is convex and higher one concave, this is known as a Roman ogee, although frequently the terms are used interchangeably and for a variety of other shapes. Alternative names for such a Roman ogee moulding include cyma reversa and talon . The ogee curve is an analogue of a " cyma curve", the difference being that

273-630: A pejorative description. Giorgio Vasari used the term "barbarous German style" in his Lives of the Artists to describe what is now considered the Gothic style, and in the introduction to the Lives he attributes various architectural features to the Goths , whom he held responsible for destroying the ancient buildings after they conquered Rome, and erecting new ones in this style. When Vasari wrote, Italy had experienced

364-401: A pejorative description. Giorgio Vasari used the term "barbarous German style" in his 1550 Lives of the Artists to describe what is now considered the Gothic style. In the introduction to the Lives he attributed various architectural features to the Goths whom he held responsible for destroying the ancient buildings after they conquered Rome , and erecting new ones in this style. In

455-422: A Gothic choir, and six-part rib vaults over the nave and collateral aisles, alternating pillars and doubled columns to support the vaults, and buttresses to offset the outward thrust from the vaults. One of the builders who is believed to have worked on Sens Cathedral, William of Sens , later travelled to England and became the architect who, between 1175 and 1180, reconstructed the choir of Canterbury Cathedral in

546-536: A century of building in the Vitruvian architectural vocabulary of classical orders revived in the Renaissance and seen as evidence of a new Golden Age of learning and refinement. Thus the Gothic style, being in opposition to classical architecture, from that point of view was associated with the destruction of advancement and sophistication. The assumption that classical architecture was better than Gothic architecture

637-415: A clockwise direction. When a left hand turning motion is applied, the raised edge bites into the underside of the bolt or nut and the part that it is bolted to, thus resisting turning. Therefore, spring washers are ineffective on left hand threads and hardened surfaces . Also, they are not to be used in conjunction with a flat washer under the spring washer, as this isolates the spring washer from biting into

728-446: A cyma, or " cyma recta ", has horizontal rather than vertical ends. The cyma reversa form occurs in antiquity. For example, in ancient Persia , the Tomb of Cyrus featured the cyma reversa. The cyma reversa is also evident in ancient Greek architecture , and takes its name from the cymatium . The ogee and Roman ogee profiles are used in decorative moulding, often framed between mouldings with

819-504: A lantern tower, deeply moulded decoration, and high pointed arcades. Coutances Cathedral was remade into Gothic beginning about 1220. Its most distinctive feature is the octagonal lantern on the crossing of the transept, decorated with ornamental ribs, and surrounded by sixteen bays and sixteen lancet windows. Saint-Denis was the work of the Abbot Suger , a close adviser of Kings Louis VI and Louis VII . Suger reconstructed portions of

910-491: A new period of Gothic Revival . Gothic architecture survived the early modern period and flourished again in a revival from the late 18th century and throughout the 19th. Perpendicular was the first Gothic style revived in the 18th century. In England, partly in response to a philosophy propounded by the Oxford Movement and others associated with the emerging revival of 'high church' or Anglo-Catholic ideas during

1001-449: A series of tracery patterns for windows – from the basic geometrical to the reticulated and the curvilinear – which had superseded the lancet window. Bar-tracery of the curvilinear, flowing , and reticulated types distinguish Second Pointed style. Decorated Gothic similarly sought to emphasize the windows, but excelled in the ornamentation of their tracery. Churches with features of this style include Westminster Abbey (1245–),

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1092-413: A spring washer will continue to hold the bolt against the substrate and maintain friction when loosened slightly, whereas a plain washer will not. The benefit of spring lock washers lies in the trapezoidal shape of the washer. When compressed to loads near the proof strength of the bolt, it will twist and flatten. This reduces the spring rate of the bolted joint which allows it to maintain more force under

1183-481: A square section. As such, it is part of the standard classical decorative vocabulary, adopted from architrave and cornice mouldings of the Ionic order and Corinthian order . Ogees are also often used in building interiors, in trim carpentry , for capping a baseboard or plinth elements, as a crown moulding trim piece where a wall meets a ceiling, and in similar fashion, at the tops of pieces of case furniture . Ogee

1274-456: A triforium, Early English churches usually retained a gallery. High Gothic ( c.  1194 –1250) was a brief but very productive period, which produced some of the great landmarks of Gothic art. The first building in the High Gothic (French: Classique ) was Chartres Cathedral , an important pilgrimage church south of Paris. The Romanesque cathedral was destroyed by fire in 1194, but

1365-478: A violent and bothersome mistake, as suggested by Vasari. Rather, he saw that the Gothic style had developed over time along the lines of a changing society, and that it was thus a legitimate architectural style of its own. It was no secret that Wren strongly disliked the building practices of the Gothic style. When he was appointed Surveyor of the Fabric at Westminster Abbey in the year 1698, he expressed his distaste for

1456-452: A wall bracket, and are one of the most commonly encountered varieties of American antique clocks. The overall design was rectangular, with framing by moulding with an ogee-profile surrounding a central glass door with a painted scene below the clock face, a door that protected the clock face and pendulum. Weights supported by pulleys fell inside the ogee moulding and so were hidden from view. Gothic architecture Gothic architecture

1547-543: Is also a mathematical term, meaning an inflection point . The term also gets used in steam locomotive design, referring to a specific shape of saddle tank on small shunting locomotives, such as the GER Class 209 . In fluid mechanics , the term is used to refer to aerodynamic profiles that bear such shapes, e.g., as in the ogee profile of the Concorde supersonic aircraft. As well, ogee curves are used to minimize water pressure on

1638-536: Is also the architecture of many castles , palaces , town halls , guildhalls , universities and, less prominently today, private dwellings. Many of the finest examples of medieval Gothic architecture are listed by UNESCO as World Heritage Sites . With the development of Renaissance architecture in Italy during the mid-15th century, the Gothic style was supplanted by the new style, but in some regions, notably England and Belgium, Gothic continued to flourish and develop into

1729-569: Is an architectural style that was prevalent in Europe from the late 12th to the 16th century, during the High and Late Middle Ages , surviving into the 17th and 18th centuries in some areas. It evolved from Romanesque architecture and was succeeded by Renaissance architecture . It originated in the Île-de-France and Picardy regions of northern France . The style at the time was sometimes known as opus Francigenum ( lit.   ' French work ' );

1820-563: Is known in Britain as High Victorian Gothic . The Palace of Westminster in London by Sir Charles Barry with interiors by a major exponent of the early Gothic Revival, Augustus Welby Pugin , is an example of the Gothic revival style from its earlier period in the second quarter of the 19th century. Examples from the High Victorian Gothic period include George Gilbert Scott 's design for

1911-414: Is not critical. Type B is a series of flat washers with tighter tolerances where outside diameters are categorized as "narrow", "regular" or "wide" for specific bolt sizes. "Type" is not to be confused with "form" (but often is). The British Standard for Metric Series Metal Washers (BS4320), written in 1968, coined the term "form". The forms go from A to G and dictate the outside diameter and thickness of

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2002-545: Is one of the reasons why Wren's theory is rejected by many. The earliest examples of the pointed arch in Europe date from before the Holy War in the year 1095; this is widely regarded as proof that the Gothic style could not have possibly been derived from Saracen architecture. Several authors have taken a stance against this allegation, claiming that the Gothic style had most likely filtered into Europe in other ways, for example through Spain or Sicily. The Spanish architecture from

2093-562: Is to describe an arch composed of two ogees, mirrored left-to-right and meeting at an apex. First seen in textiles in the 1100s CE, the use of ogee elements, and in particular in the design of arches, has been said to characterise Venetian Gothic and Gothic Revival architectural styles. Ogee arches were also a feature of English Gothic architecture in the later thirteenth century. A building's surface detailing, inside and outside, often includes decorative moulding , and these often contain ogee-shaped profiles—consisting (from low to high) of

2184-509: Is why he constantly praised the classic architecture of 'the Ancients' in his writings. Even though he openly expressed his distaste for the Gothic style, Wren did not blame the Saracens for the apparent lack of ingenuity. Quite the opposite: he praised the Saracens for their 'superior' vaulting techniques and their widespread use of the pointed arch. Wren claimed the inventors of the Gothic had seen

2275-482: The Albert Memorial in London, and William Butterfield 's chapel at Keble College, Oxford . From the second half of the 19th century onwards, it became more common in Britain for neo-Gothic to be used in the design of non-ecclesiastical and non-governmental buildings types. Gothic details even began to appear in working-class housing schemes subsidised by philanthropy, though given the expense, less frequently than in

2366-640: The Byzantine , of course belong more to the Gothic period than the light and elegant structures of the pointed order which succeeded them. The Gothic style of architecture was strongly influenced by the Romanesque architecture which preceded it; by the growing population and wealth of European cities, and by the desire to express local grandeur. It was influenced by theological doctrines which called for more light and by technical improvements in vaults and buttresses that allowed much greater height and larger windows. It

2457-577: The Chateau of Gaillon near Rouen (1502–1510) with the assistance of Italian craftsmen. The Château de Blois (1515–1524) introduced the Renaissance loggia and open stairway. King Francois I installed Leonardo da Vinci at his Chateau of Chambord in 1516, and introduced a Renaissance long gallery at the Palace of Fontainebleau in 1528–1540. In 1546 Francois I began building the first example of French classicism,

2548-562: The Pantheon, Rome , was one of the first Renaissance landmarks, but it also employed Gothic technology; the outer skin of the dome was supported by a framework of twenty-four ribs. In the 16th century, as Renaissance architecture from Italy began to appear in France and other countries in Europe. The Gothic style began to be described as outdated, ugly and even barbaric. The term "Gothic" was first used as

2639-669: The rib vault , had appeared in England, Sicily and Normandy in the 11th century. Rib-vaults were employed in some parts of the cathedral at Durham (1093–) and in Lessay Abbey in Normandy (1098). However, the first buildings to be considered fully Gothic are the royal funerary abbey of the French kings, the Abbey of Saint-Denis (1135–1144), and the archiepiscopal cathedral at Sens (1135–1164). They were

2730-424: The 1250s, Louis IX commissioned the rebuilt transepts and enormous rose windows of Notre-Dame de Paris (1250s for the north transept, 1258 for the beginning of south transept). This first 'international style' was also used in the clerestory of Metz Cathedral ( c . 1245–), then in the choir of Cologne 's cathedral ( c . 1250–), and again in the nave of the cathedral at Strasbourg ( c . 1250–). Masons elaborated

2821-532: The 13th century; by 1300, a first "international style" of Gothic had developed, with common design features and formal language. A second "international style" emerged by 1400, alongside innovations in England and central Europe that produced both the perpendicular and flamboyant varieties. Typically, these typologies are identified as: Norman architecture on either side of the English Channel developed in parallel towards Early Gothic . Gothic features, such as

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2912-557: The 16th century. A series of Gothic revivals began in mid-18th century England , spread through 19th-century Europe and continued, largely for churches and university buildings, into the 20th century. Medieval contemporaries described the style as Latin : opus Francigenum , lit.   'French work' or ' Frankish work', as opus modernum , 'modern work', novum opus , 'new work', or as Italian : maniera tedesca , lit.   'German style'. The term "Gothic architecture" originated as

3003-475: The 17th and 18th centuries, especially in provincial and ecclesiastical contexts, notably at Oxford . Beginning in the mid-15th century, the Gothic style gradually lost its dominance in Europe. It had never been popular in Italy, and in the mid-15th century the Italians, drawing upon ancient Roman ruins, returned to classical models. The dome of Florence Cathedral (1420–1436) by Filippo Brunelleschi , inspired by

3094-502: The 17th and 18th century several important Gothic buildings were constructed at Oxford University and Cambridge University , including Tom Tower (1681–82) at Christ Church, Oxford , by Christopher Wren . It also appeared, in a whimsical fashion, in Horace Walpole 's Twickenham villa , Strawberry Hill (1749–1776). The two western towers of Westminster Abbey were constructed between 1722 and 1745 by Nicholas Hawksmoor , opening

3185-431: The 17th century, Molière also mocked the Gothic style in the 1669 poem La Gloire : "...the insipid taste of Gothic ornamentation, these odious monstrosities of an ignorant age, produced by the torrents of barbarism..." The dominant styles in Europe became in turn Italian Renaissance architecture , Baroque architecture , and the grand classicism of the style Louis XIV . The Kings of France had first-hand knowledge of

3276-591: The Abbey of Saint-Denis , near Paris, the choir was reconstructed between 1140 and 1144, drawing together for the first time the developing Gothic architectural features. In doing so, a new architectural style emerged that emphasized verticality and the effect created by the transmission of light through stained glass windows. Common examples are found in Christian ecclesiastical architecture , and Gothic cathedrals and churches , as well as abbeys , and parish churches . It

3367-625: The Air and Weather; the Coping, which cannot defend them, first failing, and if they give Way, the Vault must spread. Pinnacles are no Use, and as little Ornament. The chaos of the Gothic left much to be desired in Wren's eyes. His aversion of the style was so strong that he refused to put a Gothic roof on the new St. Paul's, despite being pressured to do so. Wren much preferred symmetry and straight lines in architecture, which

3458-626: The Gothic style in a letter to the bishop of Rochester: Nothing was thought magnificent that was not high beyond Measure, with the Flutter of Arch-buttresses, so we call the sloping Arches that poise the higher Vaultings of the Nave. The Romans always concealed their Butments, whereas the Normans thought them ornamental. These I have observed are the first Things that occasion the Ruin of Cathedrals, being so much exposed to

3549-629: The Greeks. Wren was the first to popularize the belief that it was not the Europeans, but the Saracens that had created the Gothic style. The term 'Saracen' was still in use in the 18th century and it typically referred to all Muslims, including the Arabs and Berbers. Wren mentions Europe's architectural debt to the Saracens no fewer than twelve times in his writings. He also decidedly broke with tradition in his assumption that Gothic architecture did not merely represent

3640-539: The Moors could have favoured the emergence of the Gothic style long before the Crusades took place. This could have happened gradually through merchants, travelers and pilgrims. According to a 19th-century correspondent in the London journal Notes and Queries , Gothic was a derisive misnomer; the pointed arcs and architecture of the later Middle Ages was quite different from the rounded arches prevalent in late antiquity and

3731-794: The Saracen architecture during the Crusades , also called the Religious war or Holy War, organised by the Kingdom of France in the year 1095: The Holy War gave the Christians, who had been there, an Idea of the Saracen Works, which were afterwards by them imitated in the West; and they refined upon it every day, as they proceeded in building Churches. There are several chronological issues that arise with this statement, which

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3822-450: The ambulatory and side-chapels around the choir at Saint-Denis, and by the paired towers and triple doors on the western façade. Sens was quickly followed by Senlis Cathedral (begun 1160), and Notre-Dame de Paris (begun 1160). Their builders abandoned the traditional plans and introduced the new Gothic elements from Saint-Denis. The builders of Notre-Dame went further by introducing the flying buttress, heavy columns of support outside

3913-400: The arch, and in decorative molding designs, where single ogees are common profiles (see opening image). The term is also used in marine construction . The word was sometimes abbreviated as o-g as early as the 18th century, and in millwork trades associated with building construction, ogee is still sometimes written similarly (e.g., as O.G.). In architecture, the principal use of the term

4004-523: The brothers William and Robert Vertue 's Henry VII Chapel ( c.  1503 –1512) at Westminster Abbey . Perpendicular is sometimes called Third Pointed and was employed over three centuries; the fan-vaulted staircase at Christ Church, Oxford built around 1640. Lacey patterns of tracery continued to characterize continental Gothic building, with very elaborate and articulated vaulting, as at Saint Barbara's, Kutná Hora (1512). In certain areas, Gothic architecture continued to be employed until

4095-679: The capital of the medieval kingdom of Armenia concluded to have discovered the oldest Gothic arch. According to these historians, the architecture of the Saint Hripsime Church near the Armenian religious seat Etchmiadzin was built in the fourth century A.D. and was repaired in 618. The cathedral of Ani was built in 980–1012 A.D. However many of the elements of Islamic and Armenian architecture that have been cited as influences on Gothic architecture also appeared in Late Roman and Byzantine architecture,

4186-428: The cathedral at Metz ( c .1235–). In High Gothic, the whole surface of the clerestory was given over to windows. At Chartres Cathedral, plate tracery was used for the rose window, but at Reims the bar-tracery was free-standing. Lancet windows were supplanted by multiple lights separated by geometrical bar-tracery. Tracery of this kind distinguishes Middle Pointed style from the simpler First Pointed . Inside,

4277-507: The cathedrals at Lichfield (after 1257–) and Exeter (1275–), Bath Abbey (1298–), and the retro choir at Wells Cathedral ( c .1320–). The Rayonnant developed its second 'international style' with increasingly autonomous and sharp-edged tracery mouldings apparent in the cathedral at Clermont-Ferrand (1248–), the papal collegiate church at Troyes , Saint-Urbain (1262–), and the west façade of Strasbourg Cathedral (1276–1439)). By 1300, there were examples influenced by Strasbourg in

4368-511: The cathedrals of Limoges (1273–), Regensburg ( c . 1275–), and in the cathedral nave at York (1292–). Central Europe began to lead the emergence of a new, international flamboyant style with the construction of a new cathedral at Prague (1344–) under the direction of Peter Parler . This model of rich and variegated tracery and intricate reticulated rib-vaulting was definitive in the Late Gothic of continental Europe, emulated not only by

4459-482: The centre of the washer. Due to the size and shape of such washers, they are generally manufactured as a cast iron product (in accordance with ASTM A47 or A48). "Ogee clocks" were a common type of weight-driven 19th-century pendulum clock presented in a simplified Gothic style, with the original design attributed to Chauncey Jerome . Ogee clocks were typically made in the United States, as mantelpieces or to mount to

4550-542: The classical columns he had seen in Rome. In addition, he installed a circular rose window over the portal on the façade. These also became a common feature of Gothic cathedrals. Some elements of Gothic style appeared very early in England. Durham Cathedral was the first cathedral to employ a rib vault, built between 1093 and 1104. The first cathedral built entirely in the new style was Sens Cathedral , begun between 1135 and 1140 and consecrated in 1160. Sens Cathedral features

4641-552: The cloisters and chapter-house ( c.  1332 ) of Old St Paul's Cathedral in London by William de Ramsey . The chancel of Gloucester Cathedral ( c.  1337 –1357) and its latter 14th century cloisters are early examples. Four-centred arches were often used, and lierne vaults seen in early buildings were developed into fan vaults, first at the latter 14th century chapter-house of Hereford Cathedral (demolished 1769) and cloisters at Gloucester, and then at Reginald Ely 's King's College Chapel, Cambridge (1446–1461) and

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4732-614: The collegiate churches and cathedrals, but by urban parish churches which rivalled them in size and magnificence. The minster at Ulm and other parish churches like the Heilig-Kreuz-Münster at Schwäbisch Gmünd ( c .1320–), St Barbara's Church at Kutná Hora (1389–), and the Heilig-Geist-Kirche (1407–) and St Martin's Church ( c .1385–) in Landshut are typical. Use of ogees was especially common. The flamboyant style

4823-713: The competition. Work began that same year, but in 1178 William was badly injured by falling from the scaffolding, and returned to France, where he died. His work was continued by William the Englishman who replaced his French namesake in 1178. The resulting structure of the choir of Canterbury Cathedral is considered the first work of Early English Gothic . The cathedral churches of Worcester (1175–), Wells ( c .1180–), Lincoln (1192–), and Salisbury (1220–) are all, with Canterbury, major examples. Tiercerons – decorative vaulting ribs – seem first to have been used in vaulting at Lincoln Cathedral, installed c .1200. Instead of

4914-417: The component that will resist turning. The use and effectiveness of spring lock washers has been debated, with some publications advising against their use on the grounds that, when tight, the washer is flat against the substrate and gives no more resistance to rotation than a normal washer at the same torque. A 1990 NASA manual states "In summary, a lockwasher of this type is useless for locking." However,

5005-580: The coverage of stained glass windows such that the walls are effectively entirely glazed; examples are the nave of Saint-Denis (1231–) and the royal chapel of Louis IX of France on the Île de la Cité in the Seine – the Sainte-Chapelle ( c .1241–1248). The high and thin walls of French Rayonnant Gothic allowed by the flying buttresses enabled increasingly ambitious expanses of glass and decorated tracery, reinforced with ironwork. Shortly after Saint-Denis, in

5096-568: The design of upper and middle-class housing. Washer (hardware) A washer is a thin plate (typically disk-shaped, but sometimes square) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener , such as a bolt or nut . Other uses are as a spacer, spring ( Belleville washer , wave washer), wear pad, preload indicating device, locking device, and to reduce vibration ( rubber washer ). Washers are usually metal or plastic . High-quality bolted joints require hardened steel washers to prevent

5187-409: The downstream face of a dam spillway . In aesthetic facial surgery, the term is used to describe the malar or cheekbone prominence transitioning into the mid-cheek hollow. The aim of a mid-face rejuvenation is to restore the ogee curve and enhance the cheekbones, common parts of routine facelift surgery. Ogee is the name given to bubble-shaped chambers of pot stills that connects the swan neck to

5278-536: The east end of the church, which typically had a half-dome. The lantern tower was another common feature in Norman Gothic. One example of early Norman Gothic is Bayeux Cathedral (1060–1070) where the Romanesque cathedral nave and choir were rebuilt into the Gothic style. Lisieux Cathedral was begun in 1170. Rouen Cathedral (begun 1185) was rebuilt from Romanesque to Gothic with distinct Norman features, including

5369-529: The façades of Sainte-Chapelle de Vincennes (1370s) and choir Mont-Saint-Michel 's abbey church (1448). In England, ornamental rib-vaulting and tracery of Decorated Gothic co-existed with, and then gave way to, the perpendicular style from the 1320s, with straightened, orthogonal tracery topped with fan-vaulting . Perpendicular Gothic was unknown in continental Europe and unlike earlier styles had no equivalent in Scotland or Ireland. It first appeared in

5460-515: The first buildings to systematically combine rib vaulting, buttresses, and pointed arches. Most of the characteristics of later Early English were already present in the lower chevet of Saint-Denis. The Duchy of Normandy , part of the Angevin Empire until the 13th century, developed its own version of Gothic. One of these was the Norman chevet , a small apse or chapel attached to the choir at

5551-416: The flat washers. Washers of standard metric sizes equivalent to BS4320 Form A are listed in the table below. Measurements in the table refer to the dimensions of the washers as described by the drawing. Specifications for standard metric flat washers were known as DIN 125 (withdrawn) and replaced with ISO 7089. DIN (Deutsches Institut für Normung - German Institute for Standardization) standards are issued for

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5642-503: The front and back side of the façade. The new High Gothic churches competed to be the tallest, with increasingly ambitious structures lifting the vault yet higher. Chartres Cathedral's height of 38 m (125 ft) was exceeded by Beauvais Cathedral's 48 m (157 ft), but on account of the latter's collapse in 1248, no further attempt was made to build higher. Attention turned from achieving greater height to creating more awe-inspiring decoration. Rayonnant Gothic maximized

5733-478: The loss of pre-load due to brinelling after the torque is applied. Washers are also important for preventing galvanic corrosion , particularly by insulating steel screws from aluminium surfaces. They may also be used in rotating applications, as a bearing. A thrust washer is used when a rolling element bearing is not needed either from a cost-performance perspective or due to space restraints. Coatings can be used to reduce wear and friction, either by hardening

5824-539: The most noticeable example being the pointed arch and flying buttress. The most notable example is the capitals, which are forerunners of the Gothic style and deviated from the Classical standards of ancient Greece and Rome with serpentine lines and naturalistic forms. Architecture "became a leading form of artistic expression during the late Middle Ages". Gothic architecture began in the earlier 12th century in northwest France and England and spread throughout Latin Europe in

5915-447: The nave was divided into by regular bays, each covered by a quadripartite rib vaults. Other characteristics of the High Gothic were the development of rose windows of greater size, using bar-tracery, higher and longer flying buttresses, which could reach up to the highest windows, and walls of sculpture illustrating biblical stories filling the façade and the fronts of the transept. Reims Cathedral had two thousand three hundred statues on

6006-442: The new Gothic style. Sens Cathedral was influential in its strongly vertical appearance and in its three-part elevation, typical of subsequent Gothic buildings, with a clerestory at the top supported by a triforium , all carried on high arcades of pointed arches. In the following decades flying buttresses began to be used, allowing the construction of lighter, higher walls. French Gothic churches were heavily influenced both by

6097-412: The new Italian style, because of the military campaign of Charles VIII to Naples and Milan (1494), and especially the campaigns of Louis XII and Francis I (1500–1505) to restore French control over Milan and Genoa. They brought back Italian paintings, sculpture and building plans, and, more importantly, Italian craftsmen and artists. The Cardinal Georges d'Amboise , chief minister of Louis XII, built

6188-574: The new palace begun by Emperor Charles V in Granada, within the Alhambra (1485–1550), inspired by Bramante and Raphael, but it was never completed. The first major Renaissance work in Spain was El Escorial , the monastery-palace built by Philip II of Spain . Under Henry VIII and Elizabeth I , England was largely isolated from architectural developments on the continent. The first classical building in England

6279-490: The new style were Burghley House (1550s–1580s) and Longleat , built by associates of Somerset. With those buildings, a new age of architecture began in England. Gothic architecture, usually churches or university buildings, continued to be built. Ireland was an island of Gothic architecture in the 17th and 18th centuries, with the construction of Derry Cathedral (completed 1633), Sligo Cathedral ( c.  1730 ), and Down Cathedral (1790–1818) are other examples. In

6370-425: The old Romanesque church with the rib vault in order to remove walls and to make more space for windows. He described the new ambulatory as "a circular ring of chapels, by virtue of which the whole church would shine with the wonderful and uninterrupted light of most luminous windows, pervading the interior beauty." To support the vaults he also introduced columns with capitals of carved vegetal designs, modelled upon

6461-501: The old mediaeval style, which they termed Gothic, as synonymous with every thing that was barbarous and rude, it may be sufficient to refer to the celebrated Treatise of Sir Henry Wotton , entitled The Elements of Architecture , ... printed in London so early as 1624. ... But it was a strange misapplication of the term to use it for the pointed style, in contradistinction to the circular, formerly called Saxon, now Norman, Romanesque, &c. These latter styles, like Lombardic , Italian, and

6552-578: The others, continued to use six-part rib vaults); and Beauvais Cathedral (1225–). In central Europe, the High Gothic style appeared in the Holy Roman Empire , first at Toul (1220–), whose Romanesque cathedral was rebuilt in the style of Reims Cathedral; then Trier 's Liebfrauenkirche parish church (1228–), and then throughout the Reich , beginning with the Elisabethkirche at Marburg (1235–) and

6643-614: The period of the Ostrogothic Kingdom in Italy: There can be no doubt that the term 'Gothic' as applied to pointed styles of ecclesiastical architecture was used at first contemptuously, and in derision, by those who were ambitious to imitate and revive the Grecian orders of architecture, after the revival of classical literature. But, without citing many authorities, such as Christopher Wren , and others, who lent their aid in depreciating

6734-433: The same overall size, but Form B is chamfered on one side. Washers can be fabricated from a variety of materials including, but not limited to: A number of techniques are used to enhance the corrosion resistant properties of certain washer materials: The American National Standards Institute (ANSI) provides standards for general use flat washers. Type A is a series of steel washers at broad tolerances, where precision

6825-410: The same vibration levels. This prevents loosening. Tooth lockwashers are also used for ground bonding where a metal lug or object must be electrically bonded to a surface. The teeth of the washer cut through surface oxides, paints or other finishes and provide a gas-tight conductive path. In these applications, the washer is not placed under the head of the screw (or under the nut), it is placed between

6916-437: The second quarter of the 19th century, neo-Gothic began to become promoted by influential establishment figures as the preferred style for ecclesiastical, civic and institutional architecture. The appeal of this Gothic revival (which after 1837, in Britain, is sometimes termed Victorian Gothic ), gradually widened to encompass "low church" as well as "high church" clients. This period of more universal appeal, spanning 1855–1885,

7007-752: The square courtyard of the Louvre Palace designed by Pierre Lescot . Nonetheless, new Gothic buildings, particularly churches, continued to be built. New Gothic churches built in Paris in this period included Saint-Merri (1520–1552) and Saint-Germain l'Auxerrois . The first signs of classicism in Paris churches did not appear until 1540, at Saint-Gervais-Saint-Protais . The largest new church, Saint-Eustache (1532–1560), rivalled Notre-Dame in size, 105 m (344 ft) long, 44 m (144 ft) wide, and 35 m (115 ft) high. As construction of this church continued, elements of Renaissance decoration, including

7098-417: The still pot, in distillation apparatus , that allow distillate to expand, condense, and fall back into the still pot. "Ogee washers" are heavy washers used in fasteners that have a large load-bearing surface; they are used in marine timber construction to prevent bolt heads or nuts from sinking into the face of timbers. The term ogee is used to describe the ogee shape giving rise to radial symmetry around

7189-471: The story of the Virgin Mary but also, in a small corner of each window, illustrating the crafts of the guilds who donated those windows. The model of Chartres was followed by a series of new cathedrals of unprecedented height and size. These were Reims Cathedral (begun 1211), where coronations of the kings of France took place; Amiens Cathedral (1220–1226); Bourges Cathedral (1195–1230) (which, unlike

7280-623: The surface or by providing a solid lubricant (i.e. a self-lubricating surface). The origin of the word is unknown. The first recorded use of the word was in 1346; however, the first time its definition was recorded was in 1611. Rubber or fiber gaskets used in taps (or faucets, valves, and other piping connections) as seal against water leaks are sometimes referred to colloquially as washers ; but, while they may look similar, washers and gaskets are usually designed for different functions and made differently. Most washers can be categorized into three broad types; An archaic form of this washer

7371-410: The surfaces to be bonded. Lock washers, locknuts , jam nuts , and thread-locking fluid are ways to prevent vibration from loosening a bolted joint . The term washer is often applied to various gasket types such as those used to seal the control valve in taps . The DIN 125 metric washer standard refers to subtypes A and B. ISO 7089 calls these Form A and ISO 7090 calls them Form B. They are all

7462-658: The system of classical orders of columns, were added to the design, making it a Gothic-Renaissance hybrid. In Germany, some Italian elements were introduced at the Fugger Chapel of St. Anne's Church, Augsburg , (1510–1512) combined with Gothic vaults; and others appeared in the Church of St. Michael in Munich, but in Germany Renaissance elements were used primarily for decoration. Some Renaissance elements also appeared in Spain, in

7553-410: The term Gothic was first applied contemptuously during the later Renaissance , by those ambitious to revive the architecture of classical antiquity . The defining design element of Gothic architecture is the pointed arch . The use of the pointed arch in turn led to the development of the pointed rib vault and flying buttresses , combined with elaborate tracery and stained glass windows. At

7644-441: The walls connected by arches to the upper walls. The buttresses counterbalanced the outward thrust from the rib vaults. This allowed the builders to construct higher, thinner walls and larger windows. Following the destruction by fire of the choir of Canterbury Cathedral in 1174, a group of master builders was invited to propose plans for the reconstruction. The master-builder William of Sens , who had worked on Sens Cathedral, won

7735-407: Was also influenced by the necessity of many churches, such as Chartres Cathedral and Canterbury Cathedral , to accommodate growing numbers of pilgrims. It adapted features from earlier styles. According to Charles Texier (French historian, architect, and archaeologist) and Josef Strzygowski (Polish-Austrian art historian), after lengthy research and study of cathedrals in the medieval city of Ani ,

7826-448: Was characterised by the multiplication of the ribs of the vaults, with new purely decorative ribs, called tiercons and liernes, and additional diagonal ribs. One common ornament of flamboyant in France is the arc-en-accolade , an arch over a window topped by a pinnacle, which was itself topped with fleuron , and flanked by other pinnacles. Examples of French flamboyant building include the west façade of Rouen Cathedral , and especially

7917-651: Was not owed to the Goths but to the Islamic Golden Age . He wrote: This we now call the Gothic manner of architecture (so the Italians called what was not after the Roman style) though the Goths were rather destroyers than builders; I think it should with more reason be called the Saracen style, for these people wanted neither arts nor learning: and after we in the west lost both, we borrowed again from them, out of their Arabic books, what they with great diligence had translated from

8008-419: Was sold as a "pot mender", usually in small quantities through a retail ironmonger. This included two washers, a nut, and bolt, and a sealing washer of rubber, cork, or fibre sheet. They could be used for sealing small holes, rust spots or removed pipe connections in water tanks or large cooking vessels. Spring washers are a left hand helix and allow the thread to be tightened in a right hand direction only, i.e.

8099-451: Was swiftly rebuilt in the new style, with contributions from King Philip II of France , Pope Celestine III , local gentry, merchants, craftsmen, and Richard the Lionheart , king of England. The builders simplified the elevation used at Notre Dame, eliminated the tribune galleries, and used flying buttresses to support the upper walls. The walls were filled with stained glass, mainly depicting

8190-565: Was the Old Somerset House in London (1547–1552) (since demolished), built by Edward Seymour, 1st Duke of Somerset , who was regent as Lord Protector for Edward VI until the young king came of age in 1547. Somerset's successor, John Dudley, 1st Duke of Northumberland , sent the architectural scholar John Shute to Italy to study the style. Shute published the first book in English on classical architecture in 1570. The first English houses in

8281-412: Was widespread and proved difficult to defeat. Vasari was echoed in the 16th century by François Rabelais , who referred to Goths and Ostrogoths ( Gotz and Ostrogotz ). The polymath architect Christopher Wren disapproved of the name Gothic for pointed architecture. He compared it to Islamic architecture , which he called the ' Saracen style', pointing out that the pointed arch's sophistication

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