Invention Grant
- Patent Title: Link plate for roller chain and manufacturing method thereof
- Patent Title (中): 滚子链接板及其制造方法
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Application No.: US11520323Application Date: 2006-09-13
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Publication No.: US07704175B2Publication Date: 2010-04-27
- Inventor: Toshihiko Miyazawa , Toshifumi Satoh
- Applicant: Toshihiko Miyazawa , Toshifumi Satoh
- Applicant Address: JP Osaka
- Assignee: Tsubakimoto Chain Co.
- Current Assignee: Tsubakimoto Chain Co.
- Current Assignee Address: JP Osaka
- Agency: Dann, Dorfman, Herrell and Skillman, P.C.
- Agent Henry H. Skillman
- Priority: JP2005-307451 20051021
- Main IPC: F16G13/02
- IPC: F16G13/02 ; F16G13/04
Abstract:
A method of manufacturing a link plate for a roller chain, and the resulting link plate in which (1) the link plate has a shape comprising a pair of right and left pin holes, a pair of right and left half arcs, which are spaced outwardly from the pin holes respectively, and a pair of upper and lower straight line portions connecting both ends of the pair of right and left half arcs. There are shaved lengths along the pair of upper and lower straight line portions extending into the half arcs, the shaved length extending between the outermost positions of both ends of said pin holes.
Public/Granted literature
- US20070093333A1 Link plate for roller chain and manufacturing method thereof Public/Granted day:2007-04-26
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