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:
Jun. 08, 1982
Filed:
Dec. 28, 1979
Applicant:
Inventor:
Thomas S Block, Muskegon, MI (US);
Assignee:
McGraw-Edison Company, Rolling Meadows, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
15320 ; 15340 ; 15353 ;
Abstract
A floor scrubbing apparatus including a combined solution and recovery tank is disclosed. The floor scrubber is of the type including a brush head, a squeegee and a vacuum system. A combined solution and recovery tank is operably connected to the vacuum system and the brush head. The tank is a one-piece, rigid integrally molded member having an inner wall and outer, spaced wall. The inner wall defines a recovery tank and the outer wall surrounding the inner wall defines therewith a solution tank. The one-piece member further defines an inlet opening, a solution drain opening, a recovery drain opening and a solution outlet tube.