2012年6月27日星期三

NFL basic equipment

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American football is a process is extremely fierce competition, blocking, intercepting an integral part of the collision are the game, which can be said that a major feature of American football. In order to protect the safety of the players, to avoid delayed ball game because the player is injured, the NFL and NCAA requires that all players must wear the appropriate legal protector, "to be able to play ball.1900, playing American football, the players are mostly in accordance with individual needs, casually stuffed cloth shoulder or in front of the thigh when the mat, all kinds of strange with have.With the evolution of the rules of the game, the use of protective gear in each age is different.Basically, each player must wear a full set of protective gear from head to toe total of:
  
    1. helmet (helmet)

    Parts by shell, surface protection box (face mask) and chin strap (chin strap), to reduce the likelihood of injuries of the face, especially nose and mouth.

    2. shoulder and chest pads (shoulder pads)

    Avoid the shoulder due to collisions lead to dislocation, and the protection of the chest and ribs. The member must be in accordance with its role duties, to choose the right shoulder and chest pad.

    3. elbow (elbow pads)

    In particular, the site of the artificial turf (artificial turf) on the ground is relatively hard, the players must be equipped with elbow pads to avoid elbow contusion.

    4. gloves (gloves)

    Some players used to wear gloves to facilitate the ball or in the cold weather warm. Outside to take over the gloves is usually a sticky rubber material in the palm, while defensive lineman gloves in each finger has a thick layer of liner to protect the finger.

    5.Yaokua pad (hip pads)

    Protect the player's waist, hip and groin, to resist sliding, shock, interception and air fall.

    6. Leg pads (thigh pads)

    Protection of the thigh muscles, avoid foot injury or other harm.

    7. knee (knee pads)

    And elbow pads, special needs, on the artificial turf is mostly made of thick, elastic sponge.

    8. shoes (cleats)

    The players need to wear different shoes to adapt to the venue change. Shoes at the bottom of the site conditions, can be fitted with different types of hard plastic spikes.

    9. uniform (uniform)

    Jersey (jets) and the ball trousers (pants), usually made of nylon and elastic material, with sufficient flexibility. Each player's shirt must be embroidered on the number the number of chest at least 8 inches (20.3 cm) behind the numbers there must be 10 inches (25.4 cm), consistent with the provisions. The color of the jersey not the same with the ball color (brown, or brown).

    10. ball (football)

    American football the ball is slightly smaller than the rugby, the ball 11 to 11.5 inches long, the long axis of the ellipse from 28 to 28.5 inches, the short axis of 21.25 to 21.5 in., weighs 14 to 15 ounces.

    In addition, the kicker at the kick-off also needs a kick-off aircraft, made of mostly plastic tripod. The referees must each carry a yellow color of the handkerchief as "foul mark" (penalty marker or flag), the foul situation is going to foul the place where to throw.


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