Longboard (skateboard), Longboard
A longboard generally designates a longer board variant in various board sports. * Longboard (skateboard) * Longboard (surfing) Longboard may also refer to * * Long spine board, a piece of pre-hospital emergency medical equipment * See also * Longboarding * Longobard The Lombards () or Langobards ( la, Langobardi) were a Germanic people who ruled most of the Italian Peninsula from 568 to 774. The medieval Lombard historian Paul the Deacon wrote in the ''History of the Lombards'' (written between 787 and ...

Longboard (skateboard)
A longboard is a type of skateboard typified by longer decks and wheelbases, larger-diameter and softer (lower-durometer) wheels, and often lower riding height compared to street skateboards, though there is wide variation in the geometry and construction of longboards. Among the earliest types of skateboards, longboards were inspired by surfing, with early longboards drawing from the design of surfboards, resembling and mimicking the motion of riding a surfboard, but adapted to riding on streets in a practice known as ''sidewalk surfing''. Available in a wide variety of shapes, longboards are typically designed and optimized for ''cruising'' (covering distances at moderate speeds), commuting (as a practical means of personal transport), and ''downhill (racing)''. The act of riding on a longboard in general is known as longboarding, which can also include more specialized forms such as longboard ''dancing'', which involves stepping up and down a board and other movements and mot ...
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Longboard (surfing)
A surfboard is a narrow plank used in surfing. Surfboards are relatively light, but are strong enough to support an individual standing on them while riding an ocean wave. They were invented in ancient Hawaii, where they were known as ''papa he'e nalu'' in the Hawaiian language, and were usually made of wood from local trees, such as koa. They were often over in length and extremely heavy. Major advances over the years include the addition of one or more fins (skegs) on the bottom rear of the board to improve directional stability, and numerous improvements in materials and shape. Modern surfboards are made of polyurethane or polystyrene foam covered with layers of fiberglass cloth, and polyester or epoxy resin. The result is a light and strong surfboard that is buoyant and maneuverable. Recent developments in surfboard technology have included the use of carbon fiber and kevlar composites, as well as experimentation in biodegradable and ecologically friendly resins made from o ...
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Long Spine Board
A spinal board, is a patient handling device used primarily in pre-hospital trauma (medicine), trauma care. It is designed to provide rigid support during movement of a person with suspected spinal or limb injuries. They are most commonly used by ambulance staff, as well as lifeguards and ski patrollers. Historically, backboards were also used in an attempt to "improve the posture" of young people, especially girls. Due to lack of evidence to support long-term use, the practice of keeping people on long boards for prolonged periods of time is decreasing. Extraction uses The spinal backboard was originally designed as a device to vehicle extrication, remove people from a vehicle. After a time people were simply kept on the spine board for transport without evidence supporting this need. Medical uses A spinal board is primarily indicated for judicious use to transport people who may have had a spinal injury, usually due to the mechanism of injury, and the attending team are not a ...
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Longboarding
Longboarding is typically defined as a variation of skateboarding that involves a larger board and softer urethane wheels. Longboards vary in shape and size. Compared to skateboards, longboards are more stable at speed and have more traction, due to larger wheel size and lower wheel durometers. A standard skateboard is typically between 28-34 inches long, whereas a longboard may exceed 50 inches. Many longboards use trucks that have different geometric parameters than skateboards. The skateboards use "traditional kingpin trucks" while longboards often use "reverse kingpin trucks." This hardware change is the key element in the increased stability that longboards offer. The term "longboarding" encapsulates multiple disciplines of riding. These include downhill, freeride, freestyle, dance and long-distance-push. Longboarding's disciplines vary significantly in terms of physical requirements, risk, and social demographic. While there are exceptions, there are distinct separate commun ...
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