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:
Jul. 23, 1985
Filed:
Dec. 20, 1982
Applicant:
Inventor:
Erich Kotthaus, Wallisellen, CH;
Assignee:
Werkzeugmaschinenfabrik Oerlikon-Buhrle AG, Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
407 22 ; 407 40 ;
Abstract
In an end cutter head for a gear cutting machine for fabricating gears by cutting out tooth gaps or slots, cutters are provided for the purpose of increasing the cutting output or rate, which cutters each have two cutting or chip faces. In the method for refacing or regrinding the cutters, the flank clearance surfaces or faces and a top clearance surface or face of each cutter are conjointly refaced with the cutters inserted in the end cutter head which is chucked to a grinding machine.