Invention Application
- Patent Title: COLORED BICYCLE WHEEL RIM
- Patent Title (中): 彩色自行车轮
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Application No.: US12242675Application Date: 2008-09-30
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Publication No.: US20090025225A1Publication Date: 2009-01-29
- Inventor: Tomohiko Nishimura , Takashi Otsuji
- Applicant: Tomohiko Nishimura , Takashi Otsuji
- Applicant Address: JP Sakai City
- Assignee: Shimano, Inc.
- Current Assignee: Shimano, Inc.
- Current Assignee Address: JP Sakai City
- Main IPC: B21D53/26
- IPC: B21D53/26
Abstract:
A method of making a bicycle wheel rim comprises the steps of forming a ring-shaped wheel rim body having a rotational axis, and dipping the rim body in a coloring agent to form a colored surface so that a first color difference portion and a second color difference portion are formed on opposite sides of the rim body.
Information query
