The Rough Roller Off Road wheelchair device is shown in these videos on both manual and power chairs. The Rough Roller device is a large ball that is attached to the front of the wheelchair, lifting it off the ground.
Manual wheelchair in deep sand:
Power chair on rough terrain:
2 comments:
Thanks for posting this. The FreeWheel is an alternative implementation of the same idea.
Thanks, Katja, will check that out.
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