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US 5,609,070 AGranted
Crank cover assembly for a bicycle
OwnerKing-Chen Lin, Ming-Chang Lininventors
Life of this patent
Estimating the term…
Abstract
A crank cover assembly for a bicycle which includes a molded shell member and a molded leaf member which cooperatively encase a forged crank of a bicycle. The molded shell and molded leaf are configured to substantially perform to the outer contour of the forged crank, and each has formed therethrough openings substantially aligned with through openings in the forged crank. The shell and leaf members are coupled together by use of fastening mechanisms such as a catch-tongue joint or a hot-melted joint.
Claims4
A crank cover assembly covering a forged bicycle crank having at least one through hole comprising:
- (a) a shell member covering an outer portion of said bicycle crank, said shell member having formed therein an elongate cavity receiving therein at least said outer portion of said bicycle crank;
- said shell member having formed therethrough at least one opening, said opening substantially aligning with one said bicycle crank through hole when said outer portion of said bicycle crank is received in said cavity;
- and,
- (b) a leaf member coupling with said shell member to cooperate therewith to substantially encase said bicycle crank, said leaf member having formed therein at least one through opening, said through opening substantially aligning with said shell member opening when said leaf member is coupled to said shell member.
1 more element
Dependencies are inferred from the claim text.