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:
Nov. 12, 2024
Filed:
Jun. 17, 2020
Applicant:
Hilti Aktiengesellschaft, Schaan, LI;
Inventors:
Daniel Seltmann, Landsberg am Lech, DE;
Josef Fuenfer, Koenigsbrunn, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25F 5/00 (2006.01); F16H 55/06 (2006.01); F16H 55/12 (2006.01); F16H 55/17 (2006.01);
U.S. Cl.
CPC ...
F16H 55/06 (2013.01); B25F 5/001 (2013.01); F16H 55/12 (2013.01); F16H 55/17 (2013.01); B23B 2222/84 (2013.01); B23B 2226/27 (2013.01); B23B 2226/61 (2013.01); B23B 2260/07 (2013.01); B25D 2222/06 (2013.01); B25D 2222/42 (2013.01); B25D 2222/54 (2013.01);
Abstract
Composite gearwheel for an electropneumatic hammer drill, wherein the composite gearwheel has a basic body, consisting of a first material, and an encircling toothing, and wherein the encircling toothing is formed, along a first circular arc, by a toothed body of the composite gearwheel, and is formed, along the remaining second circular arc, by the basic body itself, wherein the toothed body consists of a second material that is different than the first material.