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Crank (mechanism)
A crank is an arm attached at a right angle to a rotating shaft by which circular motion is imparted to or received from the shaft. When combined with a connecting rod, it can be used to convert circular motion into reciprocating motion, or vice versa. The arm may be a bent portion of the shaft, or a separate arm or disk attached to it. Attached to the end of the crank by a pivot is a rod, usually called a connecting rod (conrod). The term often refers to a human-powered crank which is used to manually turn an axle, as in a bicycle crankset or a brace and bit drill. In this case a person's arm or leg serves as the connecting rod, applying reciprocating force to the crank. There is usually a bar perpendicular to the other end of the arm, often with a freely rotatable handle or pedal attached. Examples Familiar examples include: Hand-powered cranks * Spinning Wheel * Mechanical pencil sharpener * Fishing reel and other reels for cables, wires, ropes, etc. *Starting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winch
A winch is a mechanical device that is used to pull in (wind up) or let out (wind out) or otherwise adjust the tension of a rope or wire rope (also called "cable" or "wire cable"). In its simplest form, it consists of a spool (or drum) attached to a hand crank. Traditionally, winches on ships accumulated wire or rope on the drum; those that do not accumulate, and instead pass on the wire/rope (see yacht photo above), are called capstans. Despite this, sailboat capstans are most often referred to as winches. Winches are the basis of such machines as tow trucks, steam shovels and elevators. More complex designs have gear assemblies and can be powered by electric, hydraulic, pneumatic or internal combustion drives. It might include a solenoid brake and/or a Mechanical brake stretch wrapper, mechanical brake or ratchet (device), ratchet and pawl which prevents it unwinding unless the pawl is retracted. The rope may be stored on the winch. When trimming a line on a sailboat, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sewing Machine
A sewing machine is a machine used to sew fabric and materials together with thread. Sewing machines were invented during the first Industrial Revolution to decrease the amount of manual sewing work performed in clothing companies. Since the invention of the first sewing machine, generally considered to have been the work of Englishman Thomas Saint in 1790, the sewing machine has greatly improved the efficiency and productivity of the clothing industry. Home sewing machines are designed for one person to sew individual items while using a single stitch type at a time. In a modern sewing machine, the process of stitching has been automated so that the fabric easily glides in and out of the machine without the inconvenience of needles, thimbles and other tools used in hand sewing. Early sewing machines were powered by either constantly turning a handle or with a foot-operated treadle mechanism. Electrically-powered machines were later introduced. Industrial sewing machines, by co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aschheim
Aschheim is a small town and municipality in the district of Munich in Bavaria in Germany. It lies beyond the northeastern outskirts of Munich. Aschheim is the location of BMW's test track opened by the manufacturer in 1972, and also has a golf club, established in 1990. History The name "Aschheim" was first mentioned in 756/757 as "ascheim". In the course of the administrative reforms in Bavaria between 1808 and 1818, Aschheim and Dornach became independent political communities. Aschheim Central School was completed in 1813, and a larger building was built in 1905. In 1835, the Bavarian king was awarded the last estate in Aschheim. In 1929 the Ismaning Reservoir was built to the north of Aschheim. On May 1, 1978, Aschheim and Dornach were united to form the municipality of Aschheim in the course of further administrative reforms. Notable people * Patrick Bussler (born 1984), snowboarder Twin towns Aschheim is twinned with: * Mougins, France * Leros, Greece * Jedovnic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Switzerland
). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel, St. Gallen a.o.). , coordinates = , largest_city = Zürich , official_languages = , englishmotto = "One for all, all for one" , religion_year = 2020 , religion_ref = , religion = , demonym = , german: Schweizer/Schweizerin, french: Suisse/Suissesse, it, svizzero/svizzera or , rm, Svizzer/Svizra , government_type = Federalism, Federal assembly-independent Directorial system, directorial republic with elements of a direct democracy , leader_title1 = Federal Council (Switzerland), Federal Council , leader_name1 = , leader_title2 = , leader_name2 = Walter Thurnherr , legislature = Fe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Augusta Raurica
Augusta Raurica is a Roman archaeological site and an open-air museum in Switzerland located on the south bank of the Rhine river about 20 km east of Basel near the villages of Augst and Kaiseraugst. It is the site of the oldest known Roman colony on the Rhine. Founding Augusta Raurica, or ''Colonia Augusta Rauracorum'', was founded by Lucius Munatius Plancus around 44 BC in the vicinity of a local Gallic tribe, the Rauraci, relatives of the Helvetii. No archaeological evidence from this period has yet been found, leading to the conclusion that, either the settlement of the colony was disturbed by the civil war following the death of Julius Caesar, or that Plancus' colony was actually in the area of modern Basel, not Augst. Successful colonization of the site had to wait for Augustus' conquest of the central Alps around 15 BC. The oldest find to date at Augusta Raurica has been dated to 6 BC by dendrochronology. Name The inscription on Munatius Plancus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spain
, image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , image_map = , map_caption = , image_map2 = , capital = Madrid , coordinates = , largest_city = Madrid , languages_type = Official language , languages = Spanish language, Spanish , ethnic_groups = , ethnic_groups_year = , ethnic_groups_ref = , religion = , religion_ref = , religion_year = 2020 , demonym = , government_type = Unitary state, Unitary Parliamentary system, parliamentary constitutional monarchy , leader_title1 = Monarchy of Spain, Monarch , leader_name1 = Felipe VI , leader_title2 = Prime Minister of Spain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celtiberians
The Celtiberians were a group of Celts and Celticized peoples inhabiting an area in the central-northeastern Iberian Peninsula during the final centuries BCE. They were explicitly mentioned as being Celts by several classic authors (e.g. Strabo). These tribes spoke the Celtiberian language and wrote it by adapting the Iberian alphabet, in the form of the Celtiberian script. The numerous inscriptions that have been discovered, some of them extensive, have allowed scholars to classify the Celtiberian language as a Celtic language, one of the Hispano-Celtic (also known as Iberian Celtic) languages that were spoken in pre-Roman and early Roman Iberia. Archaeologically, many elements link Celtiberians with Celts in Central Europe, but also show large differences with both the Hallstatt culture and La Tène culture. There is no complete agreement on the exact definition of Celtiberians among classical authors, nor modern scholars. The Ebro river clearly divides the Celtiberian are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quern-stone
Quern-stones are stone tools for hand-grinding a wide variety of materials. They are used in pairs. The lower stationary stone of early examples is called a saddle quern, while the upper mobile stone is called a muller, rubber or handstone. The upper stone was moved in a back-and-forth motion across the saddle quern. Later querns are known as rotary querns. The central hole of a rotary quern is called the eye, and a dish in the upper surface is known as the hopper. A handle slot contained a handle which enabled the rotary quern to be rotated. They were first used in the Neolithic era to grind cereals into flour. Uses of quern-stones An old Gaelic proverb is "The quern performs best when the grindstone has been pitted." Design of quern-stones The upper stones were usually concave while the lower ones were convex. Quern-stones are frequently identifiable by their grooved working surfaces which enabled the movement of flour. Sometimes a millrind was present as a piece of wood (or o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roman Crank Handle, Augusta Raurica, Switzerland
Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of ancient Rome *''Epistle to the Romans'', shortened to ''Romans'', a letter in the New Testament of the Christian Bible Roman or Romans may also refer to: Arts and entertainment Music *Romans (band), a Japanese pop group *Roman (album), ''Roman'' (album), by Sound Horizon, 2006 *Roman (EP), ''Roman'' (EP), by Teen Top, 2011 *"Roman (My Dear Boy)", a 2004 single by Morning Musume Film and television *Film Roman, an American animation studio *Roman (film), ''Roman'' (film), a 2006 American suspense-horror film *Romans (2013 film), ''Romans'' (2013 film), an Indian Malayalam comedy film *Romans (2017 film), ''Romans'' (2017 film), a British drama film *The Romans (Doctor Who), ''The Romans'' (''Doctor Who''), a serial in British TV series People *Roman (given name), a given name, including a list of people and f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Association For Asian Studies
The Association for Asian Studies (AAS) is a scholarly, non-political and non-profit professional association focusing on Asia and the study of Asia. It is based in Ann Arbor, Michigan, United States. The Association provides members with an Annual Conference (a large conference of 3,000+ normally based in North America each spring), publications, regional conferences, and other activities. History Shortly after World War I, the American Council of Learned Societies (ACLS) with the support of the Rockefeller Foundation, gave Mortimer Graves a mandate to develop Chinese studies. Kenneth Scott Latourette would recall in 1955 the "people of the United States and those who led them knew little of the peoples and cultures of the Far East" and that was "in spite of political, commercial and cultural commitments in the region and of events which already were hurrying them on into ever more intimate relations." Graves worked with Arthur W. Hummel, Sr. of the Oriental Division of the Libr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Asian Studies
''The Journal of Asian Studies'' is a quarterly peer-reviewed academic journal published by Cambridge University Press on behalf of the Association for Asian Studies, covering Asian studies, ranging from history, the arts, social sciences, to philosophy and cultural studies of East, South, Inner, and Southeast Asia. In addition to research, current interest, and state-of-the-field articles, a large section of the journal is devoted to book reviews. The journal was established in 1941 as ''The Far Eastern Quarterly'', changing to its current title in September 1956. Editors-in-chief The following are or have been editor-in-chief of the journal: * Donald Shively (1956–1959) * Roger F. Hackett (1959–1962, University of Michigan, Ann Arbor) * David D. Buck (1990–1994, University of Wisconsin–Milwaukee) * Anand A. Yang (1995–2000, University of Utah) * Ann Waltner (2001–2004, University of Minnesota) * Kenneth M. George (2005–2008, University of Wisconsin–Madison) * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winnowing
Winnowing is a process by which chaff is separated from grain. It can also be used to remove pests from stored grain. Winnowing usually follows threshing in grain preparation. In its simplest form, it involves throwing the mixture into the air so that the wind blows away the lighter chaff, while the heavier grains fall back down for recovery. Techniques included using a winnowing fan (a shaped basket shaken to raise the chaff) or using a tool (a winnowing fork or shovel) on a pile of harvested grain. In Greek culture The winnowing-fan (λίκνον 'líknon'' also meaning a "cradle") featured in the rites accorded Dionysus and in the Eleusinian Mysteries: "it was a simple agricultural implement taken over and mysticized by the religion of Dionysus," Jane Ellen Harrison remarked. ''Dionysus Liknites'' ("Dionysus of the winnowing fan") was wakened by the Dionysian women, in this instance called ''Thyiades'', in a cave on Parnassus high above Delphi; the winnowing-fan links t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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