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:
Jan. 03, 2006
Filed:
Sep. 23, 2003
Applicants:
Jozsef Szendrovari, Kecskemet, HU;
Werner Britten, Landsberg, DE;
Jozsef Varga, Kecskemet, HU;
Inventors:
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28D 1/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A point chisel for use with a power tool includes an elongate stem () having, at its power tool side a shank () for securing the chisel in the power tool and, at its workpiece side, a useful region () having its outer diameter (H) tapering toward its workpiece end and having a cross-section () formed as a concave polygon by a plurality of axial grooves () extending radially toward a core diameter (K) that likewise tapers toward the workpiece side end of the useful region ().