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:
Apr. 09, 2024
Filed:
Jun. 24, 2020
Applicant:
Hilti Aktiengesellschaft, Schaan, LI;
Inventors:
Oliver Koslowski, Puergen, DE;
Bernhard Brehm, Calf, DE;
John Van Taack-Trakranen, Munich, DE;
Goran Golubovic, Buchloe, DE;
Josef Schittl, Thueringen, AT;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23D 61/02 (2006.01); B23D 47/12 (2006.01);
U.S. Cl.
CPC ...
B23D 61/025 (2013.01); B23D 47/123 (2013.01);
Abstract
A ring saw blade includes a flat annular support which has a side face and an outer circumference. One or more cutting elements are disposed along the outer circumference. An annular groove is recessed into the side face and has a radially inner flank and a radially outer flank. The radially inner flank is conical and a first cone describing the radially inner flank has a half opening angle of between 10 degrees and 30 degrees.