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:
Feb. 12, 2013
Filed:
Jan. 20, 2010
Brad Smythe Clayton, Brick, NJ (US);
Brad Smythe Clayton, Brick, NJ (US);
Other;
Abstract
A rotary abrasive device and for facilitating the removal of dust from a work surface. The rotary abrasive device may include a plenum, a plenum coupled to a vacuum source via a plenum exhaust. The shape of said plenum may be varied depending upon application. The plenum exhaust is right biased in a clockwise shaft rotation in order to pick-up debris off of a clockwise rotating abrasive device. The invention may include a rotary constraining member to allow the shaft to rotate freely through the plenum and a locking means to keep the plenum in a substantially fixed position. According to further illustrative embodiments of this aspect of the invention, the plenum one or more inlets of a fixed or varying width to pick-up debris off of a work surface.