Bicycle hub assembly
AssigneeJoy Industrial Co., Ltd.
InventorPi-Yun Chiang
Life of this patent
Estimating the term…
Abstract
A bicycle hub assembly includes two end caps which are two collar-shaped member and an axle is connected between the two end caps. A casing is mounted to two respective outer peripheries of the two end caps and accommodates the axle therein. The two end caps and the casing form a smooth and curved outer shape. Two collars are connected to two distal ends of the two end caps and two ends of the casing. Two positioning bolts extend through the collars and are threadedly connected to the two ends of the axle. Multiple copper heads are connected to the two end caps and protrude outward from the casing at an angle so as to be connected to spokes.
Claims14
A bicycle hub assembly comprising:
- a pair of support units, each support unit including an end cap having a collar-shaped member, each end cap having a first and second end;
- an axle unit connected between the end caps of the support units;
- a casing mounted to the first end of each end cap of the support units and accommodating the axle unit therein;
- and
- two collars, each collar connected to a corresponding one of the second end of the end cap;
- wherein the axle unit includes an axle and two positioning bolts, both ends of the axle extend into a corresponding end cap and collar of the support units, each of the positioning bolts extend through a corresponding collar and is threadedly connected to a corresponding end of the axle.
Dependencies are inferred from the claim text.