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:
Sep. 13, 2022
Filed:
Jun. 01, 2017
Applicant:
Husqvarna Ab, Huskvarna, SE;
Inventor:
Andreas Fogelberg, Söderköping, SE;
Assignee:
HUSQVARNA AB, Huskvarna, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 7/18 (2006.01); B24B 41/047 (2006.01); B24B 23/02 (2006.01); B24B 55/02 (2006.01); B24B 55/05 (2006.01); B24B 55/10 (2006.01); B24B 55/12 (2006.01); B24B 55/04 (2006.01); B24B 7/22 (2006.01); B24B 55/06 (2006.01);
U.S. Cl.
CPC ...
B24B 7/186 (2013.01); B24B 7/18 (2013.01); B24B 7/224 (2013.01); B24B 23/02 (2013.01); B24B 41/047 (2013.01); B24B 55/02 (2013.01); B24B 55/045 (2013.01); B24B 55/052 (2013.01); B24B 55/102 (2013.01); B24B 55/12 (2013.01); B24B 55/04 (2013.01); B24B 55/06 (2013.01);
Abstract
The present disclosure relates to a floor grinding machine for grinding floor surfaces of stone or stone-like material. Such a machine comprises a machine frame, a grinding head, supported by and being rotatable relative to the machine frame, a grinding head hood, which defines a space in which the grinding headis rotatable, a hollow and resilient member, arranged in the space, and a pressurized fluid source, operatively connected to the hollow memberto supply said pressurized fluid, whereby the hollow memberis resiliently expandable upon supply of said fluid.