Floor scrubber with combined solution and recovery tank
US4333202A · kind A · utility
27Cited by
7References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 28, 1979 |
| Grant date | Jun 8, 1982 |
| Priority date | — |
| Expiry date | Dec 28, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4072
- WIPO fieldFurniture, games
- WIPO sectorOther fields
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.