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:
Jun. 18, 2024
Filed:
Mar. 01, 2022
Applicant:
Rotobrush International Llc, Grapevine, TX (US);
Inventors:
James Kevin McCoy, Garland, TX (US);
Jared A. Smothermon, Lucas, TX (US);
Jeffrey Alan Garrett, Allen, TX (US);
Assignee:
Rotobrush International LLC, Grapevine, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/28 (2006.01); A47L 9/04 (2006.01); B08B 9/045 (2006.01); F24F 11/30 (2018.01); G05B 15/02 (2006.01);
U.S. Cl.
CPC ...
A47L 9/2842 (2013.01); A47L 9/0466 (2013.01); A47L 9/2831 (2013.01); A47L 9/2857 (2013.01); B08B 9/045 (2013.01); F24F 11/30 (2018.01); G05B 15/02 (2013.01); B08B 2209/04 (2013.01);
Abstract
A control system and method which automatically responds to a stalling motor due to a brush head binding or hanging event, and which automatically prevents backlash damage to the electronics when the brush head is freed from it's constraints.