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:
Dec. 04, 1979
Filed:
Sep. 25, 1978
Thomas E Baird, Springfield, IL (US);
Other;
Abstract
A suds-making device is attachable to the air-discharge port of an upright vacuum sweeper. A shampooing unit is easily attachable to the front of the vacuum sweeper in place of its easily removed suction-nozzle and rotating-brush unit. The shampooing unit has its own rotatable brush, similarly belt-driven by the sweeper motor, and also has a forwardly positioned transversely elongated tray to receive the applied and then scraper-blade-removed suds. The suds-making device and the shampooing unit (both of known construction) are interconnected by a detachable flexible hose. Importantly, the sudser end of the hose has attachable thereto, or molded thereon, a friction-held slip-on cap for closing the outlet port of the sudser, to stop suds flow. This cap arrangement serves two purposes: (1) preventing loss or misplacement of a separate closure cap, and (2) fastening the sudser end of the hose so that the hose need not be completely removed to prevent its flopping around during suds pick-up subsequent to suds application.