Snowboarding Term paper
While the free essays can give you inspiration for writing, they cannot be used 'as is' because they will not meet your assignment's requirements. If you are in a time crunch, then you need a custom written term paper on your subject (snowboarding)
Here you can hire an independent writer/researcher to custom write you an authentic essay to your specifications that will pass any plagiarism test (e.g. Turnitin). Waste no more time!
Snowboarding is the world s fastest growing winter sport and is set to become
even more popular than skiing. It is still a young sport and there are many people
eager to learn more about the enjoyment the sport has to offer.
Without going to a mountain and taking a few lessons it is hard to fully
appreciate what the sport really is, and the sensation that riding a snowboard
gives. Hopefully, my report will tell everything a person would need to know
about equipment, so that they can go try the sport out for themselves.
The first snowboard ever marketed was produced by Shervin Popper, in 1964.
It was a crude model put together in his garage, after he saw his daughter trying
to go down a hill on a sled standing up. It consisted of two children s skis
strapped together, with some doweling on the top for foot attraction. His daughter
took it to the local sledding hill, and soon enough all the kids wanted one.
Another pioneer was Dimitrije Milovich, a surfer from the east coast. He made
his invention because of the lack of warm water in the winter. This board also
had no bindings, but it included iron edges. In the early seventies Milovich began
limited production of these custom boards.
In 1977 the main snowboard company for today started production. Jake
Burton made and sold his prototypes with handmade bindings. These included
some elements similar to modern design. Tom Sims also started production of
some boards. In 1979 Tom Sims and Chuck Barfoot created the first board
made of fiberglass.
At the end of the seventies and the beginning of the eighties, the snowboard
began to appear in some sports magazines and on American and Canadian TV.
A beer commercial showed Paul Graves riding a snowboard. This introduced the
snowboard to the public, although it was still considered a strange sport.
Now that snowboards were allowed on some mountains, the board needed to
be redesigned so that it would work on packed snow. Shaped wood can slide
along on a hill of deep powder, and it could turn pretty good, but it still was slow
and hard to turn on packed snow.
In 1980 and 1981 the three main snowboard companies, Burton, Sims, and
John Winterstick began to produce fiberglass boards with polietilene (P-tex)
bases, as well as metal edges. The same year the Struck Brothers produced a
board with two small skis on the bottom. Called the Swingbo, it was easier to
carve and turn on packed snow.
When snowboard companies found out about the importance of flex, sidecut,
and camber, nine basic materials began being used. They could be manipulated
or have substitutions, depending on what the board was supposed to do. These
parts were wood or foam, fiberglass, poly MDI, epoxy matrix, polietilene (a.k.a.
P-tex or PE), flacee or ABS, Fenolo-reinforced poly MDI or P-tex, steel inserts,
and steel with rubber dampening.
Wood or foam makes up the core of the board. Usually the core is made of
different types of wood, stiff and light to make the board flexible and durable.
Wood needs to be laminated vertically so that the glue doesn t play too important
a role in the board s performance, and so the board will keep it s characteristics
over time. This process is more expensive than the process to make a board
with a foam core.
A foam core is cheaper than wood. It can also be produced an a larger scale
easier. The only problem is that it isn t as durable as a wood core, and it often
needs to be reinforced with materials such as Kevlar.
There are many variations of the size, shape, and placement of the core within
the board. For example, a board with most of the core in the center of the board
would spin easier, because there would be no counterweight to slow the spin.
Fiberglass is used in all boards over and under the core to increase stiffness
and to keep the board from deforming. The process of putting all the layers
together is called lamination. Fiberglass is a woven structure which is usually
"Biaxle," meaning there are two directions in the weave, but even better is
"Triaxle," which has three.
Poly MDI is a polymeric matrix that gives the board good flexibility over time.
The epoxy matrix is the glue used to stick parts of the board together in the
laminating process. It has a good shock resistance, is lightweight, and has a long
life of rigidity.
Steel inserts are the holes that you see on the top of a board that has no
bindings on it. They are the holes that bindings screw into. They are imbedded
into the fiberglass and are very strongly rooted into the board. They come in
three basic patterns. The basic 4 by 4 pattern is 8 aligned inserts on each half of
the board. Almost every board uses this pattern. Next is Burton s 3-d insert
pattern. It only requires that three screws go into the board per binding. The up
side to this is the thousands of stance possibilities that can come out of this
pattern. The down side is that a lot of binding plates don t fit this pattern. The
third is not very popular, it has a weird set of holes that are meant only to be
filled by baseless bindings, which only have screw holes on weird parts of the Soda essay Bad Choices During Pregnancy essay A Fair Chance For The Girls essay
MLA Style
. EssayMania.com. Retrieved on 21 May, 2012 from
<http://essaymania.com/116027/snowboarding>More College Papers
The History of Coca-Cola
The Coca-Cola company started out as an insignificant one man business and over the last one hundred and ten years it has grown into one of the largest companies in the world. The first operator of the company was Dr. John Pemberton and the current operator is Roberto Goiz
Bad Choices During Pregnancy
An unwritten don t ask, don t tell policy {in regards to pregnant women and what they put into their bodies}was once the rule and not the exception in our society. What this means is simple: doctors delivered infants without questioning the behavior of the mother. If
A Fair Chance for the Girls
In this article the author Edward Clarke writes about the harmful effects of education on the sexual development and reproductive capacities of women. While reading this article I was forced to be open minded and accept every aspect of this reading in order to fully und