![]() Brown Original Assignee Brown Kenneth G Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US06/167,929 Inventor Kenneth G. Google Patents US4353308A - Cog wheel railwayĭownload PDF Info Publication number US4353308A US4353308A US06/167,929 US16792980A US4353308A US 4353308 A US4353308 A US 4353308A US 16792980 A US16792980 A US 16792980A US 4353308 A US4353308 A US 4353308A Authority US United States Prior art keywords vehicle cog wheel drive flange holes Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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