Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 19, 2018
Patent Application Number
15361332
Date Filed
November 25, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A crank arm fixing ring is basically provided with a cylindrical mounting portion and a contact portion. The cylindrical mounting portion includes an external thread configured to screw into a crankshaft. The contact portion extends radially outwardly from the cylindrical mounting portion. The contact portion is configured to contact a crank arm upon attachment of the crank arm with the crank arm fixing ring. The contact portion includes at least one cutout extending radially outwardly from the cylindrical mounting portion. The at least one cutout is configured to receive a transmission line extending through the cylindrical mounting portion.
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