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. 23, 2012
Filed:
May. 11, 2007
Marc Delaere, Lochristi, BE;
Christiaan DE Clerck, Lochristi, BE;
Marc Delaere, Lochristi, BE;
Christiaan De Clerck, Lochristi, BE;
Other;
Abstract
The invention relates, on the one hand, to a brush () for a scrubbing, sweeping and/or polishing machine for mechanical cleaning of several surfaces that are separated from each other by means of grooves and/or joints, such as, inter alia, paving stones, tiles, Bangkirai and/or building bricks, wherein the scrubbing, sweeping and/or polishing machine is provided so as to move the brush in a plane that is substantially parallel to the said surfaces that are separated from each other, and a scrubbing, sweeping and/or polishing machine provided with one or more brushes (), the brush () being provided with at least one set of polishing bristles () for cleaning or polishing the surfaces; at least one set of joint bristles () for cleaning the grooves and/or joints between the surfaces; and the polishing bristles () having a length that is shorter than the length of the joint bristles (). Additionally, the invention relates to a spraying device () for spraying several surfaces that are separated from each other by means of grooves and/or joints, such as, inter alia, paving stones, tiles, Bangkirai and/or building bricks, wherein the spraying device () comprises two or more spray heads (), each of which produces a water jet ().