Instead of being based around the concept of pressing a third-party chair into service, the Type-A was designed as a complete system
The Whill Type-A wheelchair
A couple of years ago at the Tokyo Motor Show, we came across an interesting prototype device known as the Whill. Looking sort of like a giant pair of headphones, it could be clamped over the wheels of an existing manual wheelchair, temporarily providing it with an electric drive system. Although that particular device was never commercialized, its makers recently let us know that a product based on the technology is now about to enter production – the Whill Type-A motorized wheelchair.
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