Leg and arm powered vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 25, 2020
Grant Date -
N/A
app pub date -
Jul 3, 2018
filing date -
Jul 3, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A leg and arm powered vehicle incorporating a frame; a seat rollably mounted upon the frame for reciprocating motion; a wheel and propulsion sprocket combination mounted upon the frame for vehicle propulsions; a chain operatively engaging the propulsion sprocket, the chain having a pair of flights; a sprocket support member fixedly attached to the seat; rearward and forward drive sprockets, the rearward drive sprocket engaging one of the chain's flights; first rotatable mountable means attaching the rearward drive sprocket to the sprocket support member and being adapted for alternatively resisting counter-rotation of the rearward drive sprocket and permitting rotation of the rearward drive sprocket; second rotatable mounting means attaching the forward drive sprocket to the sprocket support member and being adapted for alternatively resisting counter-rotation of the forward drive sprocket and permitting rotation of the forward drive sprocket; and hand and foot engaging members fixedly mounted to the frame.
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