Debris collection and vegetation removal apparatus
US7281740B1 · kind B1 · utility
24Cited by
22References
10Claims
0Family size
Inventor
Key dates
| Filing date | Mar 23, 2005 |
| Grant date | Oct 16, 2007 |
| Priority date | — |
| Expiry date | Aug 24, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H2001/1293
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention may be used for debris collection and vegetation removal. An interior shaft may be slidably disposed in an exterior tubular shaft. The interior shaft may protrude out of a lower end of the exterior tubular shaft and a prong assembly may have a plurality of prongs oriented in a subtending direction may be attached at a lower end of the interior shaft. A tubular housing may be attached at the lower end of the exterior tubular shaft in a position to receive the plurality of prongs when the interior shaft may be pulled upwardly relative to the exterior tubular shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.