Sunday, January 9, 2011

Javelin overview of



Throwing javelin is athletics project. In 1960, an Olympic official event, when the gun length, weight, rope to the position of the unified regulations. Throwing javelin game in four metres wide on the runway, throwing out the javelin must QiangJian first landing, still must fall in the Angle of about 29 throwing zone is valid. The specification is a modern javelin, man weighing 800 grams, javelin 260-27 cm long, women's javelin heavy 600 grams, long 220-2.3 cm.

history

Javelin in human history has according to the earliest reliable long-range weapon one. From the primitive society starts, it is used as important hunting tools. Javelin general by have darts head and composed, some with stuck on the tail of the balance effect. Darts head by a metal also.the and become, generally have tapered and long drop shape and form, suit the gun. Gun usually use hardwood, bamboo or metal. On the battlefield, javelins often and shield to cooperate to use, to make up for the deficiency of melee weapons. As a crossbow appear, javelins starts from the use of reduction, but until the 13th century, javelin is still many countries of the world army formats equipment. 

The greeks, in the ancient Olympic sports, people began javelin throw far and in-situ run-up cast quasi as competitive projects. In completely quit after military stage javelin became a pure athletics sports. In 1792, Sweden held the world the first modern javelin game. Men and women javelin throw javelins respectively in 1908 and 1932 is listed as the modern Olympic Games. The sport javelin general use metallic materials or carbon fiber is made, both ends sharp, man weighing 800 grams, long javelin 260 to 2.7 centimeters; Women's javelin heavy 600 grams, long 220 to 230 centimeters.

javelin

Originated in ancient human with pikes hunt wild animals, and after the activity spear development becomes combat weapon. 708 B.C. is listed as the 18th pentathlon one of the ancient Olympics. Modern javelin movement in 19th century Swedish, Greece, Hungary and Finland and other European countries. In 1792 Swedish law long held javelin game. Initial athletes use wooden javelins before and after the same thick, was in early 1950s, the United States the athletes hull DE developed ends is fine, among the thick wooden javelin, extended the javelin in air flight time, thus called "glide javelin". In the 1960s Sweden create metal javelin, make the javelin glide performance is more strong, greatly improves the sports results. 1984 democratic Germany athletes to 104.80 meters grades horn broke the world record. Iaaf to guarantee the safety, audience stands in 1986 will focus QiangJian direction to man javelin forward 4 centimeters to reduce the flight performance, 1999 and will focus QiangJian direction to women's javelin forward 3 centimeters. Javelin usable metal or other appropriate similar material to be made. Man javelin weighing 800 grams, long 260 ~ 27 cm long; Women's javelin heavy 600 grams, long 220 ~ 2.3 cm. When competition, the athlete must one-handed javelin from shoulder square throws, QiangJian must fall in throwing area angles lines is valid within. Male, female javelin respectively in 1908 and 1932 was an Olympic event.

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