The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 2012
Filed:
Mar. 23, 2006
Roland Fischer, Dresden, DE;
Christian Gottlöber, Dresden, DE;
Klaus Rehm, Dresden, DE;
Wolfgang Butter, Waldkirchen, DE;
Roland Fischer, Dresden, DE;
Christian Gottlöber, Dresden, DE;
Klaus Rehm, Dresden, DE;
Wolfgang Butter, Waldkirchen, DE;
Ledermann GmbH & Co. KG, Horb a. N., DE;
Abstract
A cylindrical cutter for machining wood, wooden materials and plastics, has at least one helical cutting edge, wherein a helix angle λof the at least one cutting edge is in a range of 70° to close to 90°, a rake angle γof the at least one cutting edge between a tool orthogonal plane Pand a rake face A—measured in a tool reference plane P—is at least 5°, and a wedge angle βbetween the rake face Aand a flank A—measured in the tool reference plane P—is 45° to 65°.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile