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:
May. 07, 2019
Filed:
Aug. 29, 2016
Emerson Electric Co., St. Louis, MO (US);
Megan Rupp, Kansas City, MO (US);
Alex J. Wall, St. Louis, MO (US);
Daniel M. Henke, Edwardsville, IL (US);
Emerson Electric Co., St. Louis, MO (US);
Abstract
An attachment tool for a vacuum cleaning system includes a hollow body that extends from a first end to a second end and defines a flow path, and a conduit connector disposed at the second end of the body. The first end of the hollow body defines an inlet for receiving debris therethrough. The conduit connector includes an outer collar that defines a first inner engagement surface for connection to an outer diameter of a first vacuum conduit, and an inner collar that is concentric with the outer collar and defines a second inner engagement surface for connection to an outer diameter of a second vacuum conduit smaller than the outer diameter of the first vacuum conduit. The inner collar is axially offset from the outer collar towards the first end of the body.