Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
The common-used wheelchair operates transferring the power in the ratio of 1 to 1 equal,
the power of spinning the wheels by hands and the rotation of the wheels.
This of physical power transferring structure would not be the burden to the general people.
However, people using wheelchairs tend to have physical penalties and to them,
the wheelchairs might feel like burden.
Therefore, we tried to solve applying the one-way direction power transferring structure
of bicycles gear and socket-wrench
HongIk UNIV.
Product Design
Jo chi won, South Korea
Young Jae Kim
Hong Ik Univ
Jo chi won, South Korea
Young Jae Kim