Patent ID: 6475110
Filing Date: 2002-11-05
Classification: B62J,B62M,Y10T

Abstract:
A bicycle front chainwheel assembly comprising:a hub portion configured to be coupled to a bottom bracket for rotation therewith about an axis of rotation; a crank portion having an inner end coupled to said hub portion and an outer free end adapted to be coupled to a pedal; and a plurality of fastening finger portions extending radially outwardly from said hub portion to free ends, each of said fastening finger portions having a chainring attachment point; and a cover adjustably coupled to said fastening finger portions by fasteners having a shaft portion extending substantially perpendicular to said axis of rotation, said cover having a rear surface with a plurality of fastener portions and a discontinuous annular rim portion extending axially outward from said rear surface in a direction generally parallel to said axis of rotation, said discontinuous rim portion having a plurality of access openings located radially outwardly of said fastener portions and substantially radially align with said fastener portions.