Blade assembly for an excavating apparatus
US8291624B2 · kind B2 · utility
6Cited by
14References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 2007 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Dec 29, 2027 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/844
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An alternative blade assembly for an excavating apparatus comprising a front face, side walls, a centre forward edge portion, side forward edge portions on either side of the centre forward edge and end forward edges at each distal side of the side forward edges, wherein the end forward edges have bottom edges which are lower than the bottom edge of the centre forward edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.