Patent ID: 9308963
Filing Date: 2016-04-12
CPC Classification: B62M,Y10T

Claim Text:
1. A pedal unit kit for bicycles comprising: a central body associable with a tube of a bicycle frame, the central body having first and second opposed end; a fixed pedal crank connected to the first opposed end of the central body; a first interchangeable pedal crank and at least one second interchangeable pedal crank for adjusting the angular position of the fixed pedal crank relative to the interchangeable pedal crank, each of the interchangeable pedal cranks being provided with means for its torsional coupling to the second opposed end of the central body, able to achieve a different inclination of an axis of the first interchangeable pedal crank and of the second interchangeable pedal crank to an axis of the fixed pedal crank, wherein the means for torsional coupling includes antirotation means comprising male and female portions associated with the interchangeable pedal cranks and/or associated with the central body; wherein at least one said interchangeable pedal crank is configured for adjusting angular position of the fixed pedal crank relative to this interchangeable pedal crank to have the pedal on this interchangeable pedal crank leading or lagging relative to the axis of the fixed pedal crank, with this interchangeable pedal crank and the fixed pedal crank not in the same plane; wherein each interchangeable pedal crank has a body which defines a seat, which is a hole, provided to house a grooved sleeve having grooves, wherein the body is attached to the sleeve, the antirotational means comprise an inner surface of the sleeve and the second end of the central body; wherein each interchangeable pedal crank presents a distinct inclination α first interchangeable pedal crank has angle α second interchangeable pedal crank has angle α wherein α