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US 2010/0071505 A1Published application
Coupling assembly between treadle and crank of bicycle
AssigneeVP Component Co., Ltd.
InventorWen-Hwa Lin
Life of this patent
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Abstract
A coupling assembly is provided between a treadle and a crank of a bicycle and comprises a connecting nut for being assembled to a threaded hole of a crank with a threaded segment thereof, and a treadle shaft combined with a treadle for being assembled to a threaded hole of the connecting nut with a threaded segment thereof.
Claims1
A coupling assembly for being provided between a treadle and a crank of a bicycle, the coupling assembly comprising:
- a treadle shaft, which is combined with the treadle and has one end thereof projecting form the treadle formed with a first threaded segment;
- and
- a connecting nut, which has one end thereof formed with a threaded segment for being coupled with a threaded hole of the crank;
- wherein the connecting nut has a threaded hole axially passing though two ends of the connecting nut and the first threaded segment of the treadle shaft is coupled with the threaded hole of the connecting nut.
1 more element
Dependencies are inferred from the claim text.