Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Egbert Frenken0
Date of Patent
May 7, 2019
0Patent Application Number
144068420
Date Filed
June 11, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A cutting device includes a mounting head, cutting tools and a bracing element. Each tool has a cutting edge having a recess with a substantially semi-circular contour for accommodating a portion of a workpiece. An engaging protrusion extends into each recess and has a foot circumferential angular range from 20 to 90 degrees. The engaging protrusions project into the recess by ⅕ to 9/10 of its radius. The bracing element extends from one tool and has a surface for supporting the workpiece.
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