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US 2014/0178146 A1Published application
Bicycle expander
AssigneeShimano (Singapore) Pte. Ltd.
InventorYun MA
Life of this patent
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Abstract
A bicycle expander basically includes an expander body, an expanding structure and a positioning shoulder. The expander body has a cylindrical shape and being capable of varying an effective diameter thereof. The expanding structure is operatively connected to the expander body to vary the effective diameter of the expander body. The positioning shoulder extends from an axial end portion of the expander body, the positioning shoulder including an abutment protruding a radially outward direction with respect to the expander body.
Claims20
A bicycle expander comprising:
- an expander body having a cylindrical shape and being capable of varying an effective diameter thereof;
- an expanding structure operatively connected to the expander body to vary the effective diameter of the expander body;
- and
- a positioning shoulder extending from an axial end portion of the expander body, the positioning shoulder including an abutment protruding a radially outward direction with respect to the expander body.
1 more element
Dependencies are inferred from the claim text.