Invention Grant
- Patent Title: Bicycle chain
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Application No.: US15139270Application Date: 2016-04-26
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Publication No.: US10060507B2Publication Date: 2018-08-28
- Inventor: Tsuyoshi Fukumori , Toshinari Oishi
- Applicant: SHIMANO INC.
- Applicant Address: JP Sakai
- Assignee: SHIMANO INC.
- Current Assignee: SHIMANO INC.
- Current Assignee Address: JP Sakai
- Agency: Mori & Ward, LLP
- Main IPC: F16G13/06
- IPC: F16G13/06

Abstract:
A bicycle chain comprises an inner link plate. The inner link plate comprises a first inner-link end portion, a second inner-link end portion, an inner-link intermediate portion, at least one first inner-link chamfered portion, and at least one second inner-link chamfered portion. The at least one first inner-link chamfered portion is provided at least on an inner-link outer peripheral edge in a first inner-link surface. The at least one second inner-link chamfered portion is provided at least on the inner-link outer peripheral edge in a second inner-link surface. The at least one first inner-link chamfered portion has a first non-overlapped portion with respect to the at least one second inner-link chamfered portion when viewed from an axial direction. The at least one second inner-link chamfered portion has a second non-overlapped portion with respect to the at least one first inner-link chamfered portion when viewed from the axial direction.
Public/Granted literature
- US20170307049A1 BICYCLE CHAIN Public/Granted day:2017-10-26
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