Powered unicycle

Motor vehicles – Special wheel base

Reexamination Certificate

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Reexamination Certificate

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07963352

ABSTRACT:
A powered unicycle (100) having a wheel (105) driven by a motor (107) and a control system arranged to automatically maintain the fore-aft balance of the unicycle (100) via operation of the motor (107). The unicycle (100) also includes a handle bar (102), coupled to the wheel (105) by a pillar (101), which is operable to steer the wheel (105), and a rider-support (109) which is pivotable relative to the wheel.

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B. MacLennan, The Electric Unicycle, http://t1b.org/eunicycle.html.

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