Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Seiji Endou0
Date of Patent
December 4, 2007
0Patent Application Number
110572830
Date Filed
February 11, 2005
0Patent Primary Examiner
Patent abstract
A flexible shaft coupling is comprised of a tubular hub made of a rigid material, wherein the hub is provided with a slit extending substantially circumferentially for providing flexibility to the hub, the hub having an axial bore so that a rotational force of a drive rotation shaft received in the axial bore at one end of the hub can be transmitted to a driven rotation shaft attached to the other end of the hub, wherein circumferential ends of a part of the hub adjoining the slit are each provided with a convex shape having an arcuately receding surface at least at an outer peripheral portion.
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