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:
Mar. 15, 2022
Filed:
Nov. 30, 2017
Applicant:
Wirtgen Gmbh, Windhagen, DE;
Inventors:
Stefan Abresch, Dierdorf, DE;
Thomas Lehnert, Oberraden, DE;
Markus Reindorf, Aachen, DE;
Cyrus Barimani, Königswinter, DE;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23C 3/36 (2006.01); B24B 23/08 (2006.01); B24B 7/16 (2006.01); B23Q 9/00 (2006.01); B23C 3/00 (2006.01); B24B 27/00 (2006.01);
U.S. Cl.
CPC ...
B23C 3/36 (2013.01); B23C 3/007 (2013.01); B23Q 9/0057 (2013.01); B23Q 9/0071 (2013.01); B24B 7/16 (2013.01); B24B 23/08 (2013.01); B24B 27/0076 (2013.01);
Abstract
An apparatus for metal-cutting machining of wear-affected bit-head-proximal end regions of bit holders of road milling machines encompasses: A material-removing region, populated with cutting edges, of the material-removing tool is arranged between the positioning arbor and the output member.