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Hook (bowling)
A hook in ten-pin bowling is a ball that rolls in a curving pattern (as opposed to straight). The purpose of the hook is to give the ball a better angle at the 1-3 pocket (right-handers) or 1-2 pocket (left-handers.) to achieve a strike. When a ball is rolled straight, hitting the pocket must be precise. By hooking the ball, the ball will hit the pins with more force, producing better carry - especially on the 5-pin during a strike ball. Straight roll - even when it hits the pocket, will tend to leave a tap such as the 5-pin on a light hit, or the 10-pin if the ball was just slightly right of center pocket or with inadequate entry angle. A hook ball can achieve strikes with less precise hits. A hook ball can also help the bowler shape the shot on challenging oil patterns. In duckpin bowling, candlepin bowling, and nine-pin bowling, hook potential is greatly reduced since the balls are generally rolled much faster and thus have less time for a hook to develop. Techniques Ther ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
20181229 2 4 6 Degree Angle Of Entry For Bowling Ball
Year 181 ( CLXXXI) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Aurelius and Burrus (or, less frequently, year 934 ''Ab urbe condita''). The denomination 181 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Imperator Lucius Aurelius Commodus and Lucius Antistius Burrus become Roman Consuls. * The Antonine Wall is overrun by the Picts in Britannia (approximate date). Oceania * The volcano associated with Lake Taupō in New Zealand erupts, one of the largest on Earth in the last 5,000 years. The effects of this eruption are seen as far away as Rome and China. Births * April 2 – Xian of Han, Chinese emperor (d. 234) * Zhuge Liang, Chinese chancellor and regent (d. 234) Deaths * Aelius Aristides, Greek orator and wr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
20200417 Bowling Ball Motion And Release Ratio
__NOTOC__ Year 417 ( CDXVII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Honorius and Constantius (or, less frequently, year 1170 '' Ab urbe condita''). The denomination 417 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * January 1 – Emperor Honorius forces his half-sister Galla Placidia into marriage to Constantius, his general (''magister militum''). He is appointed '' patricius'' and becomes a prominent member of the House of Theodosius. * The Visigoths are granted Aquitaine, and become allies ('' foederati'') of the Western Roman Empire. King Wallia establishes his capital at Toulouse. Asia * Nulji becomes king of the Korean kingdom of Silla. By topic Religion * January – Pope Innocent I condemns ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ten-pin Bowling
Ten-pin bowling is a type of bowling in which a bowler rolls a bowling ball down a wood or synthetic lane toward ten pins positioned evenly in four rows in an equilateral triangle. The objective is to knock down all ten pins on the first roll of the ball (a strike), or failing that, on the second roll (a spare). An approximately long ''approach'' area used by the bowler to impart speed and apply rotation to the ball ends in a ''foul line''. The , lane is bordered along its length by ''gutters'' (''channels'') that collect errant balls. The lane's long and narrow shape limits straight-line ball paths to angles that are smaller than optimum angles for achieving strikes; accordingly, bowlers impart side rotation to ''hook'' (curve) the ball into the pins to increase the likelihood of striking. Oil is applied to approximately the first two-thirds of the lane's length to allow a "skid" area for the ball before it encounters friction and hooks. The oil is applied in different leng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strike (bowling)
In bowling, a ''strike'' means that all of the pins have been knocked down on the first ball roll of a frame. On a bowling scoresheet, a strike is marked by an "X". In American nine-pin bowling, a ringer is an equivalent term for knocking down all pins on the first ball of the frame (known as a ''full house''). Scoring When all ten pins are knocked down with the first ball roll (called a strike and typically rendered as an "X" on a score sheet), a player is awarded ten points, plus a bonus of whatever is scored with the next two rolls (not necessarily the next two frames). In this way, the points scored for the two rolls after the strike are counted twice. ::Frame 1, ball 1: 10 pins (strike) ::Frame 2, ball 1: 3 pins ::Frame 2, ball 2: 6 pins ::The total score from these throws is: :::*Frame one: 10 + (3 + 6) = 19 :::*Frame two: 3 + 6 = 9 ::::TOTAL = 28 An easier non-standard method of scoring a strike is to score the strike with a flat 10 points and then add 1 to the multipl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duckpin Bowling
Duckpin bowling is a variation of the sport of bowling. Duckpin balls are in (12 cm) to 5 in (12.7 cm) in diameter, weigh 3 lb 6 oz (1.5 kg) to 3 lb 12 oz (1.7 kg) each, and lack finger holes. They are thus significantly smaller than those used in ten-pin bowling but are slightly larger and heavier than those used in candlepin bowling. Duckpins, though arranged in a triangle identical to that used in ten-pin bowling, are shorter, slightly thinner, and lighter than their ten-pin equivalents, which makes it more difficult for the smaller ball to achieve a strike. For this reason, similar to candlepin bowling, the bowler is allowed three rolls per frame. Rules Duckpin bowling has rules similar to ten-pin bowling. In a 10-frame game, bowlers try to knock down pins in the fewest rolls per frame. Bowlers have three balls per frame, instead of two as in ten-pin bowling, to knock over a set of 10 pins. If a bowler knocks down all 10 pins with their firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Candlepin Bowling
Candlepin bowling is a variation of bowling that is played primarily in the Canadian Maritime provinces and the New England region of the United States. It is played with a handheld-sized ball and tall, narrow pins that resemble candles, hence the name. Comparison to ten-pin bowling As in other forms of pin bowling, players roll balls down a 60 foot, wooden or synthetic lane, to knock down as many pins as possible. Differences between candlepin bowling and ten-pin bowling include: # Each player uses three candlepin balls per frame, rather than two. # Candlepin balls are much smaller, being in diameter and weigh 2 lbs. 7 oz, at most. They are almost identical in weight to a pin, as opposed to in ten-pins, where the ball can weigh more than 4 times as much as a pin. # There is no oil applied to the lane, so the ball does not skid, but rolls all the way down the lane. # Candlepin balls lack finger holes. # Candlepins are thinner (hence the name "candlepin") which increases the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nine-pin Bowling
Nine-pin bowling (also known as ninepin bowling, nine-pin, kegel, or kegeln) is a bowling game played primarily in Europe. European championships are held each year. In Europe overall, there are some 130,000 players. Nine-pin bowling lanes are mostly found in Austria, Czech Republic, Slovakia, Belgium, Germany, Luxembourg, the Netherlands, Estonia, Switzerland, Serbia Serbia (, ; Serbian language, Serbian: , , ), officially the Republic of Serbia (Serbian language, Serbian: , , ), is a landlocked country in Southeast Europe, Southeastern and Central Europe, situated at the crossroads of the Pannonian Bas ..., Slovenia, Croatia, Poland, North Macedonia, Hungary, Brazil and Liechtenstein. In English-speaking countries, where ten-pin bowling (which originated in the United States) is dominant, facilities for nine-pin bowling are uncommon, though it remains popular in areas the state of South Australia such as the Barossa Valley in which many German settlement in Australia, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Bowling Congress
The United States Bowling Congress (USBC) is a sports membership organization dedicated to ten-pin bowling in the United States. It was formed in 2005 by a merger of the American Bowling Congress—the original codifier of all tenpin bowling standards, rules and regulations from 1895 onwards; the Women's International Bowling Congress—founded in 1916, as the female bowlers' counterpart to the then all-male ABC; the Young American Bowling Alliance, and USA Bowling. The USBC's headquarters are located in Arlington, Texas, after having moved from the Milwaukee suburb of Greendale, Wisconsin, in November 2008. The move enabled the USBC to combine its operations with the Bowling Proprietors' Association of America (BPAA). Purpose The USBC is the national governing body for ten-pin bowling in the United States. It has approximately 3,000 local associations across the US serving over 2 million members. Among its duties and responsibilities to these members are: * Maintain specificati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bowling
Bowling is a target sport and recreational activity in which a player rolls a ball toward pins (in pin bowling) or another target (in target bowling). The term ''bowling'' usually refers to pin bowling (most commonly ten-pin bowling), though in the United Kingdom and Commonwealth countries, bowling could also refer to target bowling, such as lawn bowls. In pin bowling, the goal is to knock over pins on a long playing surface known as a ''lane''. Lanes have a wood or synthetic surface onto which protective lubricating oil is applied in different specified oil patterns that affect ball motion. A strike is achieved when all the pins are knocked down on the first roll, and a spare is achieved if all the pins are knocked over on a second roll. Common types of pin bowling include ten-pin, candlepin, duckpin, nine-pin, and five-pin. The historical game skittles is the forerunner of modern pin bowling. In target bowling, the aim is usually to get the ball as close to a mark as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bowling Ball
A bowling ball is a hard spherical ball used to knock down bowling pins in the sport of bowling. Balls used in ten-pin bowling and American nine-pin bowling traditionally have holes for two fingers and the thumb. Balls used in five-pin bowling, candlepin bowling, duckpin bowling, and European nine-pin bowling have no holes, and are small enough to be held in the palm of the hand. Ten-pin balls Specifications The USBC and World Bowling promulgate bowling ball specifications. USBC specifications include physical requirements for weight (≤), diameter (—), surface hardness, surface roughness, hole drilling limitations (example: a single balance hole ''including'' the thumb hole for "two-handed" bowlers), balance, plug limitations, and exterior markings (structural and commercial), as well as requirements for dynamic performance characteristics such as radius of gyration (RG; 2.46—2.80), RG differential (≤0.06), and coefficient of friction (≤0.32). The USBC banned weight ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Bowling
: ''This glossary relates mainly to terms applicable to ten-pin bowling. For candlepin terms, see Candlepin bowling#Jargon.'' Numerical *180: A pinsetter malfunction in which the sweep bar is stuck at the back of the lane, halfway through a pinsetter cycle. *270: A pinsetter malfunction in which the pin sweep is stuck at the front of the pin deck and the setter is unable to lower the next set of pins. In some bowling establishments, this malfunction is incorrectly referred to as ''180''. Symbols *X: Symbol for strike. */ (slash): Symbol for spare. A *ABC: American Bowling Congress, the first enduring standards and rules governing organization for ten-pin bowling in the United States, formed in September 1895 Accessed via Newspapers.com. Accessed via the U.S. Library of Congress online. Accessed via the U.S. Library of Congress online. and merged in 2005 with other organizations to form the United States Bowling Congress ( USBC). *Abralon (pad): An abrasion technolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ten-pin Bowling
Ten-pin bowling is a type of bowling in which a bowler rolls a bowling ball down a wood or synthetic lane toward ten pins positioned evenly in four rows in an equilateral triangle. The objective is to knock down all ten pins on the first roll of the ball (a strike), or failing that, on the second roll (a spare). An approximately long ''approach'' area used by the bowler to impart speed and apply rotation to the ball ends in a ''foul line''. The , lane is bordered along its length by ''gutters'' (''channels'') that collect errant balls. The lane's long and narrow shape limits straight-line ball paths to angles that are smaller than optimum angles for achieving strikes; accordingly, bowlers impart side rotation to ''hook'' (curve) the ball into the pins to increase the likelihood of striking. Oil is applied to approximately the first two-thirds of the lane's length to allow a "skid" area for the ball before it encounters friction and hooks. The oil is applied in different leng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
