Portable concrete striking device with auger
US8360681B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 18, 2011 |
| Grant date | Jan 29, 2013 |
| Priority date | — |
| Expiry date | Aug 18, 2031 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C19/44
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The portable concrete striking device comprises an elongated portable screed, a handle mounted to the screed for allowing a worker to manually pull the screed towards an upstream direction and an auger rotatably mounted to the screed and located upstream of the screed. A motor is linked to the auger for rotating the auger. The auger is capable of directing excess concrete upstream of the screed towards an excess concrete discharge location which is located at a determined position along the elongated screed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.