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Full-Text Articles in Mechanical Engineering

Collapsible Wheelchair Wheel Design, Joseph Fischer May 2015

Collapsible Wheelchair Wheel Design, Joseph Fischer

Mechanical Engineering and Technology Senior Projects

Portability, convenience, and efficiency are becoming more and more prevalent as technology increases. This is also true with wheelchairs; Wheelchairs are being designed to fold and collapse smaller and smaller with every iteration but there is one parameter that remains constant, the wheel. No matter how small the wheelchair frame folds it is always limited by its’ wheel’s diameter. This project aims to create a collapsible wheel design to accompany a foldable wheelchair in order to make it more portable and storable. Since the diameter of the wheel is the limiting factor in a foldable wheelchair, the relatively small width …


Collapsible Bicycle Frame, Keith Stone Apr 2015

Collapsible Bicycle Frame, Keith Stone

Mechanical Engineering and Technology Senior Projects

There are many situations where people could choose to ride a bicycle, whether it is to go to school, to a job, to meet with friends, or just for recreational purposes. However, once people reach their destination and have a break between their trips, they are left with a bicycle with little means of storing it while they go about their day. Some people buy a bike lock so that they can secure it in a safe location, while others may just lean it against a wall or even roll it into the building with them. However, according to FBI …