Recreational vehicle with elliptical drive

Land vehicles – Wheeled – Occupant propelled type

Reexamination Certificate

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Details

C280S242100, C280S253000

Reexamination Certificate

active

07967313

ABSTRACT:
A wheeled vehicle includes a pair of leg driven skis and hand operated levers for simultaneously applying power to a crank and drive sprocket to propel the vehicle. A pair of controllers, one at the top of each thrust lever, include handles that are pushed and pulled to reciprocate the levers and may simultaneously be rotated through wrist and forearm action to steer the vehicle. Auxiliary steering is provided through a handlebar mounted to the vehicle separately from the thrust levers. The skis are operatively coupled to their associated levers, either directly through a pivotal connection or indirectly through an elongate link rotatably coupled at one end to the lever and at the other end to the ski.

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patent: 298 02 643 (1997-07-01), None
patent: 201 10 016 (2001-12-01), None
patent: 103 10 659 (2004-09-01), None

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