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US 2017/0247078 A1Published application
Bicycle electrical unit for bicycle crank assembly
AssigneeShimano Inc.
InventorToshio TETSUKA
Life of this patent
Estimating the term…
Abstract
A bicycle electrical unit is provided for a bicycle crank assembly. The bicycle electrical unit includes a housing, a wireless communication unit and a charge receiver port. The housing is mounted on a crank arm. The wireless communication unit is enclosed in the housing. The charge receiver port is provided on the housing.
Claims16
A bicycle electrical unit for a bicycle crank assembly, the bicycle electrical unit comprising:
- a housing configured to mounted on a crank arm;
- a wireless communication unit enclosed in the housing;
- and
- a charge receiver port provided on the housing.
1 more element
A bicycle crank arm assembly comprising:
- a crank arm;
- a housing mounted on the crank arm;
- a wireless communication unit enclosed in the housing;
- and
- a charge receiver port provided on the housing.
2 more elements
A bicycle crank assembly comprising:
- a crank arm;
- a crankshaft connected to the crank arm;
- a charge receiver port disposed on the crank arm;
- and
- a battery unit disposed inside the crankshaft.
2 more elements
Dependencies are inferred from the claim text.