Invention Grant
- Patent Title: Method for making positioning structures of a bicycle hub
- Patent Title (中): 一种用于制造自行车轮毂的定位结构的方法
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Application No.: US12509436Application Date: 2009-07-24
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Publication No.: US08176631B2Publication Date: 2012-05-15
- Inventor: Te-Yao Hsieh
- Applicant: Te-Yao Hsieh
- Applicant Address: TW Taichung County
- Assignee: Bitex Industrial Co., Ltd.
- Current Assignee: Bitex Industrial Co., Ltd.
- Current Assignee Address: TW Taichung County
- Main IPC: B21D53/26
- IPC: B21D53/26 ; B21K1/40
Abstract:
A method for making positioning structures of a bicycle hub comprises the steps of: A. bicycle hub clamping step; B. bicycle hub press forming step; and C. bicycle hub loading step. By such arrangements, the positioning structures of the bicycle hub can be obtained by the quick press forming without affecting the structure strength.
Public/Granted literature
- US20090282683A1 Method for Making Positioning Structures of a Bicycle Hub Public/Granted day:2009-11-19
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