Bicycle Ppt

A great machine to ride

And also a great mechanical work of art!

A PRESENTATION BY

DIVYA SINGH

KRITI SACHDEVA

JESSICA SAWHNEY

ISHITA GAUTAM

HEENA TANEJA

WHY????BICYCLE ORIGINATED

THE INVENTION OF BICYCLE

1817-BIRTH OF BICYCLE

1839

1860

1869

1870

1876

1878

1879

1879

1880

1885

1890

1892

1928

1947

1948

1956

1965

1970

1980

1990

2000

AND NOW................

WHAT IS A BICYCLE MADE UP OF?HOW DOES IT WORK!?

CHAIN WHEELS•They are the gears at the front

•Most bikes have 2-3 such wheels

FREEWHEEL

It is attached to the rear wheel.

DERAILLEURS

•A cycle has a front and rear derailleaurs

•used to change gears

Thus, we know that a bicycle is the simplest form of mechanical transport!

Benefits of Cycling

BETTER HEALTH

• BETTER ENVIRONMENT

• SAVES MONEY

• CLOSE TO NATURE

Why don’t we use bicycles in our daily life?

A SURVEY

Issues with cycle commuting

Safety Space limit Cycling lane Exposure to pollution Status symbol

THE DESIGN SOLUTION

We look forward to your support as well as suggestions and comments on our design…

THANK YOU

Sources: www.Howstuffworks.com

www.exploratorium.edu

DK Family encyclopedia

Special thanks to

Mr.Rudrajit Bose

Special thanks to

The public of Galleria Mall, Gurgaon

Copyright © Pearl Academy Of Fashion, New Delhi 2009