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:
Sep. 19, 2017
Filed:
Jun. 19, 2014
Applicant:
Klingelnberg Ag, Zürich, CH;
Inventors:
Christian Brieden, Hückeswagen, DE;
Martin Zagromski, Wetter/Ruhr, DE;
Leif Heckes, Hattingen, DE;
Jürgen Gsell, Remscheid, DE;
Assignee:
KLINGELNBERG AG, , CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23F 23/12 (2006.01); B23F 21/00 (2006.01); B23F 9/10 (2006.01); B23F 21/14 (2006.01); B23F 21/22 (2006.01); B23C 5/22 (2006.01);
U.S. Cl.
CPC ...
B23F 23/1212 (2013.01); B23C 5/2239 (2013.01); B23C 5/2295 (2013.01); B23F 9/10 (2013.01); B23F 21/146 (2013.01); B23F 21/226 (2013.01); B23C 2270/025 (2013.01); Y10T 407/2266 (2015.01);
Abstract
Cutter head for accommodating multiple cutters, wherein the cutter head has a separate receptacle opening for each of the cutters, and wherein the cutter head includes clamping means for clamping the cutters in the receptacle openings. A cavity is implemented in the cutter head in the region of at least one of the receptacle openings, which is separated by a thin wall or layer from this receptacle opening, and the cavity can be filled with a fluid and a pressure can be applied thereto.