A trampoline safety net enclosure is a trampoline accessory that significantly reduces the chance of fall off and frame impact injuries.
The first commercially successful trampoline safety net enclosures were invented and patented by Mark Publicover in the United States and first sold there in 1997 by JumpSport Trampolines. By 2006 80% of all new trampoline sales included safety net enclosures. [1]
While a trampoline is safest when only one person jumps at a time, in practice the enjoyment derived from multiple simultaneous jumpers means that this recommendation is often disregarded. [2] The benefit of an enclosure is that it keeps jumpers from falling off a trampoline or impacting the frame. [3] [4]
Safety net enclosures vary from one manufacturer to another, such as the opening in the net so that jumpers may enter and exit the trampoline. The design of such openings may include: snap/Velcro system, zipper, or overlapping sections. The snap, zipper, and Velcro systems require the person entering to both open and close the entrance, allowing for the possibility of misuse, whereas the doubled over system avoids this requirement by being a passive solution. [5] [ original research? ]
Bungee jumping, also spelled bungy jumping, is an activity that involves a person jumping from a great height while connected to a large elastic cord. The launching pad is usually erected on a tall structure such as a building or crane, a bridge across a deep ravine, or on a natural geographic feature such as a cliff. It is also possible to jump from a type of aircraft that has the ability to hover above the ground, such as a hot-air-balloon or helicopter. The thrill comes from the free-falling and the rebound. When the person jumps, the cord stretches and the jumper flies upwards again as the cord recoils, and continues to oscillate up and down until all the kinetic energy is dissipated.
The YKK Group is a Japanese group of manufacturing companies. They are the world's largest zipper manufacturer, also producing other fastening products, architectural products, plastic hardware and industrial machinery.
A trampoline is a device consisting of a piece of taut, strong fabric stretched between a steel frame often using many coiled springs. People bounce on trampolines for recreational and competitive purposes.
The United States Consumer Product Safety Commission is an independent agency of the United States government. The CPSC seeks to promote the safety of consumer products by addressing “unreasonable risks” of injury ; developing uniform safety standards ; and conducting research into product-related illness and injury. In part due to its small size, the CPSC attempts to coordinate with outside parties—including companies and consumer advocates—to leverage resources and expertise to achieve outcomes that advance consumer safety. The agency was created in 1972 through the Consumer Product Safety Act. The agency reports to Congress and the President; it is not part of any other department or agency in the federal government. The CPSC has five commissioners, who are nominated by the president and confirmed by the Senate for staggered seven-year terms. Historically, the commission was often run by three commissioners or fewer. Since 2009, however, the agency has generally been led by five commissioners, one of whom serves as chairman. The commissioners set policy for the CPSC. The CPSC is headquartered in Bethesda, Maryland.
The Zipper is an amusement ride designed by Joseph Brown under Chance Rides in 1968. Popular at carnivals and fairs in the United States, Canada, Australia, Mexico and New Zealand, it features strong vertical G-forces, numerous spins, and a noted sense of unpredictability. Chance Rides had manufactured the ride continuously from 1968 to 2001. In 2015, Chance built a Zipper for Skinner's Amusements. Since its debut, 222 models were produced. Only one of these was specifically designed for an amusement park, Galaxyland, at the West Edmonton Mall in Edmonton, Alberta, Canada. However, it was eventually removed due to constant breakdowns as this ride was not designed for full-time operation.
Aluminum building wiring is a type of electrical wiring for residential construction or houses that uses aluminum electrical conductors. Aluminum provides a better conductivity to weight ratio than copper, and therefore is also used for wiring power grids, including overhead power transmission lines and local power distribution lines, as well as for power wiring of some airplanes. Utility companies have used aluminum wire for electrical transmission in power grids since around the late 1800s to the early 1900s. It has cost and weight advantages over copper wires. Aluminum wire in power transmission and distribution applications is still the preferred material today.
Inflatable castles are temporary inflatable structures and buildings and similar items that are rented for backyard and block party functions, school and church festivals and village fetes and used for recreational purposes, particularly for children, but have been found recently being used for teens and adult parties. The growth in the use of such devices has led to a rental industry that includes inflatable slides, inflatable water slides, obstacle courses, and giant games, carnival games, and more. Inflatables are ideal for portable amusements because they are easy to transport and store.
Toy safety is the practice of ensuring that toys, especially those made for children, are safe, usually through the application of set safety standards. In many countries, commercial toys must be able to pass safety tests in order to be sold. In the U.S., some toys must meet national standards, while other toys may not have to meet a defined safety standard. In countries where standards exist, they exist in order to prevent accidents, but there have still been some high-profile product recalls after such problems have occurred. The danger is often not due to faulty design; usage and chance both play a role in injury and death incidents as well.
During 1999 and 2000, Burger King and the Consumer Product Safety Commission held an effort to recall plastic containers resembling Poké Balls in the United States after it was determined they presented a suffocation hazard.
Springfree Trampoline is a company that manufactures recreational trampoline products and accessories. The design was created by Keith Vivian Alexander, a professor in the Mechanical Engineering Department at the University of Canterbury in Christchurch, New Zealand.
Neodymium magnets, usually small spheres, have been manufactured as educational toys, stress relief products, and an artistic medium.
Dynacraft BSC, Inc. is a privately held United States-based distributor of bicycles, scooters, battery-operated ride-on, and electric ride-on. Dynacraft is based in Port Wentworth, Georgia and has its distribution center located there as well.
Next is an American bicycle brand distributed by Dynacraft BSC, Kent International Inc and Bridgeway International bicycle companies. Next bikes are produced in China and are sold in the American retail stores Wal-Mart.
SawStop is an American table saw manufacturer headquartered in Tualatin, Oregon. The company was founded in 2000 to sell table saws that feature a patented automatic braking system that stops the blade upon contact with skin or flesh.
The requirement to wear bicycle helmetsin the United States varies by jurisdiction and by age of the cyclist, for example 21 states and the District of Columbia have statewide mandatory helmet laws for children. 29 US states have no statewide law, and 13 of these states have no such laws in any lower-level jurisdiction either.
Sky Zone is a Los Angeles-based company that operates indoor trampoline parks. The company is often erroneously credited with opening the first indoor trampoline park in 2004, and is controversial for the amount of injuries that have occurred in its parks.
Hook-and-loop fasteners, hook-and-pile fasteners or touch fasteners consist of two components: typically, two lineal fabric strips which are attached to the opposing surfaces to be fastened. The first component features tiny hooks; the second features smaller loops. When the two are pressed together the hooks catch in the loops and the two pieces fasten or bind temporarily. When separated, by pulling or peeling the two surfaces apart, the strips make a distinctive ripping sound.
Mark William Publicover is an American entrepreneur, inventor and co-founder-owner of JumpSport, Inc. in Silicon Valley. In 1996, Publicover designed the first trampoline safety net enclosure to become commercially successful. These enclosures protect trampoliners from falling off the trampoline.
JumpSport, Inc. is a manufacturer of recreational trampolines and accessories that are distributed worldwide. JumpSport markets and sells a patented trampoline safety net enclosure which was invented by one of the company's founders, Mark Publicover.
Donald Wallace (Wally) Gordon was an American gymnast and inventor who is notable for inventing the first landing mats, incline mats, octagons and all the other foam shapes that currently fill gymnastic schools. Gordon also invented the foam landing pits for pole-vaulters and high jumpers used in all Track and Field competitions including the 1968 Olympics, where they made their first Olympic debut.
A third product, trampolines, has been the subject of work by CPSC's Office of Compliance and CPSC staff has worked with industry and others to strengthen the voluntary standard for these products to reduce the hazards. The injury frequency associated with trampolines increased significantly from 1997 to 2000, but the two years since have shown enough of a decline that the change from 1997 to 2002 is not significant.
{{cite web}}
: CS1 maint: unfit URL (link)Doctors said even extra safety gear and adult supervision aren't enough to make trampolines safe, and one of the worst things is when kids play together. More than one kid on a trampoline increases the odds of injury because it becomes a lot easier for a child to lose his balance.
Recommendations in several recent reports regarding recreational trampoline use have included increased supervision, increased use of spotters, placing the trampoline at ground level, placing padding around the outside of the trampoline, enclosing the trampoline within a fence, and the avoidance of complex maneuvers.
While jumping with her friends on a large, backyard trampoline over Memorial Day weekend, 8-year-old Hannah Rickett of Mount Prospect accidentally fell backward through the unzipped netting.