Drum auger
US8434186B2 · kind B2 · utility
25Cited by
22References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2010 |
| Grant date | May 7, 2013 |
| Priority date | — |
| Expiry date | May 15, 2031 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03F9/005
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus for cleaning drains has a cable having a length and a first width and an extension disposed upon the first width of the cable to create a second width of the cable. A guide allows the length of the cable to pass therethrough but the second width whereby the cable will stop passing through the guide in a given direction if the second width contacts the guide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.