US Patent 7204243 Truing tool for truing a grinding worm

Patent 7204243 was granted and assigned to The Gleason Works on April, 2007 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

The Gleason Works

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

72042430

Patent Inventor Names

Engelbert Schauer0

Date of Patent

April 17, 2007

Patent Application Number

108287020

Date Filed

April 21, 2004

Patent Primary Examiner

‌

M. Rachuba

Patent abstract

A truing tool for truing an essentially cylindrical grinding worm that is arranged on the tool spindle of a machine suitable for the continuous generation grinding in the tangential- and diagonal process. The truing tool comprises an essentially cylindrical gear wheel (6) having an abrasive coating on the surface that is active during truing to profile the flanks of the grinding worm (3) and an essentially cylindrical roll (7) having an abrasive coating on its circumferential surface to adapt the diameter of the addendum circle of the grinding worm. The gear wheel (6) and the roll (7) can be connected axially and torsion-resistantly to the work piece spindle (1) of the machine.