Invention Application
- Patent Title: Variable diameter sprocket
- Patent Title (中): 可变直径链轮
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Application No.: US10788567Application Date: 2004-02-27
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Publication No.: US20050192136A1Publication Date: 2005-09-01
- Inventor: John Allard
- Applicant: John Allard
- Main IPC: B62M9/08
- IPC: B62M9/08 ; F16H55/30 ; F16H55/52 ; F16H55/54
Abstract:
A variable diameter sprocket including a support and at least three radially movable sprocket portions mounted to the support. A diameter changing mechanism is provided to selectively move the sprocket portions.
Information query
