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:
Nov. 27, 2012
Filed:
Oct. 28, 2009
Alexander Dürr, Saline, MI (US);
Alexander Dürr, Saline, MI (US);
Klingelnberg AG, Zürich, CH;
Abstract
Bar cutter head () for receiving multiple bar cutters of a first bar cutter set, the bar cutter head () having n receptacle openings (-) for receiving n bar cutters of the first bar cutter set, which are all situated along a first concentric cutter head nominal circle having a first cutter head nominal radius (r). A first spiral-toothed bevel gear () can be milled in the single-indexing method in this configuration. The bar cutter head () additionally has m receptacle openings (-) for receiving m bar cutters of a second bar cutter set, which are all situated along a second concentric cutter head nominal circle having a second cutter head nominal radius (r). A second spiral-toothed bevel gear can be milled in the configuration having the m bar cutters. It is thus a universally-usable cutter head ().