Invention Grant
- Patent Title: Bicycle chain wheel assembly
- Patent Title (中): 自行车链轮总成
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Application No.: US11655067Application Date: 2007-01-19
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Publication No.: US07753815B2Publication Date: 2010-07-13
- Inventor: Muhd Àdi Saifuddin , Noor Adian Bin Mohsin , Masahiro Hanatani
- Applicant: Muhd Àdi Saifuddin , Noor Adian Bin Mohsin , Masahiro Hanatani
- Applicant Address: MY Pontian Johor
- Assignee: Shimano Components (Malaysia) Sdn. Bhd.
- Current Assignee: Shimano Components (Malaysia) Sdn. Bhd.
- Current Assignee Address: MY Pontian Johor
- Agency: Global IP Counselors, LLP
- Main IPC: F16H55/30
- IPC: F16H55/30 ; F16H57/02
Abstract:
A bicycle chain wheel assembly is provided with a chain wheel and a chain wheel cover. The chain wheel has a central mounting portion and an outer gear with a plurality of outer gear teeth. The chain wheel cover is disposed on an exteriorly facing side of the chain wheel. The chain wheel cover has a mounting portion coupled to the chain wheel and an outer peripheral portion with a chain drop prevention protrusion projecting outwardly from the outer peripheral portion at a location that is radially inward of the outer gear teeth.
Public/Granted literature
- US20080176691A1 Bicycle chain wheel assembly Public/Granted day:2008-07-24
Information query
