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:
Oct. 09, 2018
Filed:
Aug. 30, 2017
Applicant:
Diamond Tool Supply, Inc., Monroe, MI (US);
Inventor:
Tchavdar V. Tchakarov, Monroe, MI (US);
Assignee:
Diamond Tool Supply, Inc., Monroe, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 23/00 (2006.01); A47L 11/40 (2006.01); B24D 13/14 (2006.01); B24B 7/18 (2006.01); B24D 7/08 (2006.01); B24D 11/00 (2006.01); B24D 18/00 (2006.01); B24B 41/047 (2006.01); A47L 11/164 (2006.01); B24B 7/22 (2006.01); B24D 7/06 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4038 (2013.01); A47L 11/164 (2013.01); B24B 7/186 (2013.01); B24B 7/22 (2013.01); B24B 41/047 (2013.01); B24B 41/0475 (2013.01); B24D 7/066 (2013.01); B24D 7/08 (2013.01); B24D 11/00 (2013.01); B24D 13/14 (2013.01); B24D 18/0072 (2013.01);
Abstract
A floor polishing or grinding pad assembly is provided. In one aspects a polishing or grinding pad assembly employs a flexible pad, a reinforcement layer or ring, and multiple floor-contacting tools such as disks. In yet another aspect, at least one of the floor-contacting tools has a workpiece-contacting bottom plane having angle offset from that of a base surface of the tool, a flexible pad and/or a flexible reinforcement layer. A further aspect employs a smaller set of disks alternating between and/or offset from a larger set of the disks.