Bicycle driven by alternating rowing movement
OwnerPablo G. Escuderoinventor
Life of this patent
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Abstract
Bicycle driven by alternating rowing movement which utilizes conventional frame, brakes, steering and fittings and having as distinctive feature axially articulated steering handles which act as a lever producing axial and alternating (rowing) movements. The lower end of the lever is connected to a device which turns the alternating movement into a rotating movement and which is driven by the driving flange. The movement of the steering handles-lever is connected to a sliding seat mounted on a slider affixed to the frame of the bicycle and to both footrests.
Claims2
A bicycle driven by alternating rowing movement comprising a frame having a rear wheel and a steerable front wheel, a hollow operating lever having a pivot mount on a front portion of said frame for pivotal movement in a vertical plane along the longitudinal axis of said frame, said operating lever having a lower lever arm extending below said pivot mount and a pivotal steering handle on the upper end thereof, means connected to said lower lever arm and said rear wheel for translating the pivotal movement of said operating lever into rotary movement of said rear wheel, a seat slidably mounted on said frame, means operatively connecting said seat to said operating lever for moving said set in response to pivotal movement of said operating lever, a steering shaft within said hollow operating lever and connected to said steering handle and to said steerable front wheel, said steering shaft having an articulated connection at said pivot mount such that steering movement of said steering handle is transmitted to said front wheel throughout the complete pivoting angle of said operating lever.
Dependencies are inferred from the claim text.