Wheelchair Wheels: Tube Be, Or Not Tube Be?
Wheelchair wheels pay a dual role in the operation of a wheelchair; they both act as shock absorbers both increasing the comfort of the wheelchair user, and decreasing the stress on the wheelchair to reduce the level of future maintenance it will need.
Many wheelchair users, however, see their wheelchair wheels as one of their chairs most important stylistic features, decorating them with designer hand rims and spoke guards. This is in spite of the fact than most wheelchair wheels are constructed of gray rubber, which has been treated to prevent it from scuffing floor finishes. And many of them share their pneumatic construction with ordinary bicycles.
Pneumatic Tires
Those wheelchair wheels which contain inflatable tubes like those found in bicycles cushion the wheelchairs users rides and enable the wheelchairs to maneuver through past closely situated obstacles and tight areas. But pneumatic tires puncture easily on broken glass, nails, or even sharp stones. This is especially true for motorized wheelchairs, which are heavier than manual ones. Having a flat tire with no spare when on a solitary outing...