Systems and methods for robotic gutter cleaning
US7979945B2 · kind B2 · utility
33Cited by
77References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2007 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Aug 7, 2027 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D13/0765
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In embodiments of the present invention, a gutter-cleaning device comprises a housing containing an impeller drive facility, the housing configured to fit into a gutter, an impeller, disposed at an end of the housing and driven by the impeller drive facility, and a transport facility for transporting the housing along the gutter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.