Backboard (basketball)

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Typical professional hoop with backboard Basketball net.jpg
Typical professional hoop with backboard
Typical privately owned basketball hoop with backboard BasketballHoop.jpg
Typical privately owned basketball hoop with backboard

A backboard is a piece of basketball equipment. It is a raised vertical board with an attached basket consisting of a net suspended from a hoop. It is made of a flat, rigid piece of, often Plexiglas or tempered glass which also has the properties of safety glass when accidentally shattered. It is usually rectangular as used in NBA, NCAA and international basketball. In recreational environments, a backboard may be oval or a fan-shape, particularly in non-professional games.

The top of the hoop is 10 feet (3.05 m) above the ground. Regulation backboards are 6 feet (1.83 m) wide by 3.5 feet (1.07 m) tall. All basketball rims (hoops) are 18 inches (46 cm) in diameter. The inner rectangle on the backboard is 24 inches (61 cm) wide by 18 inches (46 cm) tall, and helps a shooter determine the proper aim and banking for either a layup or distance shot. [1] [2]

In addition to those markings and those of its manufacturer, leagues and governing bodies often place other decals on the edge of the backboard on the glass, including the logo of the league or organization, and a national flag. On top of the backboard, a league or team's web address or sponsor logo is affixed to take advantage of the high television camera angle utilized for instant replay of slam dunks and other shots above the rim.

In professional and most higher college settings, the backboard is part of a portable wheeled stanchion that can be moved out of the way and stored to allow the venue to host multiple other sports and events, though in most high schools and examples such as Stanford University's Maples Pavilion and Cameron Indoor Stadium at Duke University, backboards are mounted as part of a suspended system using the venue's ceiling joists to support the goal and allow them to be put out of the way in the ceiling support system via a system of pulleys when not in use, along with the more common wall-mounted system. Practice or gym class-utilized sideline backboards are generally of the permanently wall-mounted variety, and usually have opaque fiberglass or thick metal boards instead, along with most outdoor municipal park boards.

In intervening years, the portable stanchion containing the backboard has also taken on cabling and sensors within its core, along with the structure of a game clock and shot clock above it, which makes the setup of one as involved as an arena's basketball floor, to the point of requiring a replacement backboard being on standby if it and/or the rim is ever taken out of level or broken. [3]

The first glass backboard was used by the Indiana Hoosiers men's basketball team at the Men's Gymnasium at Indiana University. [4] After the first few games at their new facility in 1917, spectators complained that they could not see the game because of opaque wooden backboards. As a result, the Nurre Mirror Plate Company in Bloomington was employed to create new backboards that contained 1+12-inch-thick (3.8 cm) plate glass so that fans could see games without an obstructed view. It was the first facility in the country to use glass backboards. [4]

Professional glass backboards used to break from 625 pounds (283 kg) of force or more. Modern professional and higher-level college play backboards do not have the glass absorbing any weight to avoid breaking the glass and backboard as a whole. [5]

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Half-court is a term used in basketball for the middle of the court. A shot taken from the half-court, referred to as a half-court shot, is a shot taken from beyond the 3-pointer line as defined by a semicircular line before the 2-pointer zone. Anything beyond the half-court line and on the side of the court a team or player is defending is considered a full-court shot. It is most commonly used as a buzzer beater as here is a limited amount of time before a turnover. It is also used as a streetball term where the teams only use half of the full court. The most common backcourt shot style is known as "the Runner". If the shooter has a few seconds to spare, "the Runner" can be used to shorten the distance to the rim while also adding extra power to the shot. Other backcourt shot styles include: "the Sheed" ; "the Contested Prayer"; and "the Zoran". Since an NBA game court is 94 feet (29 m) long, the midcourt line is 47 feet (14 m) away from each baseline.

<span class="mw-page-title-main">Layup</span> Type of shot in basketball

A layup in basketball is a two-point shot attempt made by leaping from below, laying the ball up near the basket, and using one hand to bounce it off the backboard and into the basket. The motion and one-handed reach distinguish it from a jump shot. The layup is considered the most basic shot in basketball. When doing a layup, the player lifts the outside foot, or the foot away from the basket.

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A breakaway rim is a basketball rim that contains a hinge and a spring at the point where it attaches to the backboard so that it can bend downward when a player dunks a basketball, and then quickly snaps back into a horizontal position when the player releases it. It allows players to dunk the ball without shattering the backboard, and it reduces the possibility of wrist injuries. Breakaway rims were invented in the mid-1970s and are now an essential element of high-level basketball.

A backboard shattering is an accident or stunt in basketball. It occurs when a player performs a slam dunk with sufficient force to shatter the tempered glass of the backboard, often causing the hoop to break off as well. The stunt usually caused games to be canceled or delayed, incurring a foul for the offending player, serious injuries to occur and expensive costs of cleanup and replacement. Shattering a backboard can be dangerous, sending various small pieces of the backboard glass flying over the players, sideline press personnel, referees, and spectators. In the National Basketball Association (NBA), shattering a backboard during a game is penalized with a "non-unsportsmanlike" technical foul and a possible fine towards the player. The player may not be ejected, nor shall the foul count towards a player's total towards either ejection or suspension. The referee also has latitude to waive off the foul, if it is determined the shattering was accidental due to a defect in the backboard or its structure, the board was broken during a rebound of the ball from a jump shot, or if the player had no intentions to dunk with force.

Basketball is a ball game and team sport in which two teams of five players try to score points by throwing or "shooting" a ball through the top of a basketball hoop while following a set of rules. Since being developed by James Naismith as a non-contact game that almost anyone can play, basketball has undergone many different rule variations, eventually evolving into the NBA-style game known today. Basketball is one of the most popular and widely viewed sports in the world.

Basketball is a team sport in which two teams of five players try to score points by throwing or "shooting" a ball through the top of a basketball hoop while following a set of rules. Basketball is one of the most popular and widely viewed sports in the world.

<span class="mw-page-title-main">Basket (basketball)</span>

The basket or hoop is a piece of basketball equipment, consisting of the rim and net. It hangs from the backboard. The first basket was a peach basket installed by James Naismith. The bottom was eventually cut out of the basket, and the basket was eventually replaced with the metal rim and net. Today there are breakaway rims.

References

  1. "Rule No. 1, Court Dimensions, Equipment". NBA. 15 October 2018.
  2. Harriman, Dan (5 December 2018). "What Is the Square Behind & Above the Rim on a Basketball Backboard for?". SportsRec. Retrieved 13 July 2020.
  3. Ward-Henninger, Colin (4 February 2022). "Mavericks-76ers game suffers lengthy delay due to broken basket, despite Boban Marjanovic's attempts to fix it". CBSSports.com . Retrieved 9 February 2022.
  4. 1 2 Hiner, Jason (2005). Indiana University Basketball Encyclopedia . United States: Sports Publishing. pp.  447. ISBN   1-58261-655-8.
  5. Your Discovery Science (2017-11-24), Sports Science puts NBA backboards to the test!, archived from the original on 2021-12-21, retrieved 2021-07-25