Bicycle chain wheel assembly
AssigneeShimano Components (Malaysia) SDN. BHD.
InventorsMuhd Adi Saifuddin, Noor Adian Bin Mohsin, Masahiro Hanatani
Life of this patent
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Abstract
A bicycle chain wheel assembly is provided with a chain wheel and a chain wheel cover. The chain wheel has a central mounting portion and an outer gear with a plurality of outer gear teeth. The chain wheel cover is disposed on an exteriorly facing side of the chain wheel. The chain wheel cover has a mounting portion coupled to the chain wheel and an outer peripheral portion with a chain drop prevention protrusion projecting outwardly from the outer peripheral portion at a location that is radially inward of the outer gear teeth.
Claims15
A bicycle chain wheel assembly comprising:
- a chain wheel including a central mounting portion and an outer gear with a plurality of outer gear teeth;
- and
- a chain wheel cover disposed on an exteriorly facing side of the chain wheel, the chain wheel cover including a mounting portion coupled to the chain wheel and an outer peripheral portion with a chain drop prevention protrusion projecting outwardly from the outer peripheral portion at a location that is radially inward of the outer gear teeth.
A bicycle chain wheel cover comprising:
- a mounting portion configured to be coupled to a chain wheel;
- and
- an outer peripheral portion with a chain drop prevention protrusion projecting outwardly from the outer peripheral portion adjacent an outer peripheral edge.
Dependencies are inferred from the claim text.