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:
Aug. 26, 2014
Filed:
Feb. 17, 2011
Armin Josef Zimmerman, Oberviechtack, DE;
Xaver Spichtinger, Oberviechtach, DE;
Bernhard Eckl, Rottendorf, DE;
Heinrich Georg Manner, Guteneck, DE;
Armin Josef Zimmerman, Oberviechtack, DE;
Xaver Spichtinger, Oberviechtach, DE;
Bernhard Eckl, Rottendorf, DE;
Heinrich Georg Manner, Guteneck, DE;
Kennametal Inc., Latrobe, PA (US);
Abstract
A tool head () for a rotating tool () includes a basic body (), an annular portion () arranged on an end face on the basic body () and surrounds a cavity (), and an adjusting device () including an adjusting screw () with a shank () and an adjusting sleeve (). The shank () having a first shank portion () engaging a threaded bore () in the basic body (). The adjusting sleeve () is displaceable by the adjusting screw () and has a conical outer face () that interacts with an inner face () of the annular portion () in such a way that, when the adjusting screw () is being screwed into the threaded bore (), the annular portion () is spread open by the adjusting sleeve ().