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. 08, 2025
Filed:
Jun. 04, 2020
Applicant:
Husqvarna Ab, Huskvarna, SE;
Inventors:
Linus Ottosson, Norsholm, SE;
David Käcker, Söderköping, SE;
Assignee:
HUSQVARNA AB, Huskvarna, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B 47/12 (2006.01); B24B 7/18 (2006.01); B24B 27/00 (2006.01);
U.S. Cl.
CPC ...
B24B 47/12 (2013.01); B24B 7/18 (2013.01); B24B 27/0076 (2013.01);
Abstract
A drive arrangement () for driving a planetary head () of a floor surfacing machine (), the drive arrangement () comprising; a first drive wheel () arranged to be driven by a first motor (), a second drive wheel () fixedly attached to the planetary head () and arranged to be driven by the first drive wheel via a connecting member (), wherein the drive arrangement () comprises a protective casing () arranged to enclose the first () and second () drive wheels, and the connecting member (), thereby protecting the drive arrangement () from dust, debris, and slurry.