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bikes

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by

Trey Thewlies

on 11 September 2016

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Transcript of bikes

Bicycles are a simple, sustainable form of transportation that are an essential element in disaster assistance and poverty relief. Bicycles fulfill basic needs by providing access to healthcare, education and economic development. Bicycles empower individuals, their families, and their communities.
Bicycles
1. 6241639 Pedal with Adjustable Pivot Stops
2. 5551315 Automatic Gear Changing System
3. 5533741 Bicycle with a Double Power Train
4. 6021688 Twist handlebar for controlling the derailleur of a bicycle
5. 5606894 Clipless bicycle pedals
Patents
In 1818 Baron Von Drais introduced a Machine to the public in Paris. It had two wheels connected by a wooden frame. the rider sat astride and pushed it along his feet, while steering the front wheel. It was not very efficiant but it was faster than walking.;)
The First Bikes
The original bike, created by Baron Von Drais was made entirely out of wood. Starting in the 1990's bikes were made out of composites, such as carbon
Improvements
Who Uses The Bycicle?
.
Background-
http://paintingletour.blogspot.com/2012/07/tour-de-france-2012champs-elysees.html
First Bikes-http://www.sciencetech.technomuses.ca/english/collection/cycles2.cfm
Timeline-
http://www.pedalinghistory.com/PHhistory.html
Improvements-
http://www.ibike.org/library/history-timeline.html
http://www.madehow.com/Volume-2/Bicycle.html
http://library.thinkquest.org/J002670/past2.htm
Patents-
http://patft.uspto.gov/
Bibliography
Racing
Transportation
Leisure and Enjoyment
The original bikes were handmade out of wood. Now the bikes are made in a factory by machines and in some special occasions they are still made by hand.
These improvements were made to reduce production time and increase duravility
.
What Would You Change?
make it an electric bicycle by adding solar panels
make it theft proof by needing a code or key to work
give it a sleeker more modern look
Make the bicycle collapsible for easy mobility
built in GPS, maps, speed and weather report
People use bicycles for sport: racing specialized race bikes is very popular
People use bicycles to go on fun rides that can be relaxing and social
As intended by its first design, the bicycle is used by people as a transportation device to get them places
Global Impact
BMX
People DO tricks with bikes
Trey Thewlies
Derrick Carter
Callia Tellez
Period 2
Timeline
In
1817
Baron von Drais invented the walking machine.
In the
1870's
the high wheel bicycle was the first all metal machine.
In
1900
they created a pneumatic tired safety bike.
http://faculty.babson.edu/petty/btopten.htm
In
1950
The Kid's Bike was introduced
DISCIPLINES USED
The Primary discipline that would be used is mechanical engineering to create all the different machines
Full transcript