Utility location shovel
US8287014B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Nov 11, 2010 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Nov 11, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01B1/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
According to one embodiment, a shovel for excavating material within a utility location includes a blade made from a non-metal material. The blade has an overall thickness and a leading edge with a blunt surface and a beveled surface. The overall thickness of the blade includes a combined thickness of the blunt and beveled surfaces. The thickness of the blunt surface is between about 25% and about 75% of the overall thickness of the blade. The shovel also includes a neck coupled to the blade, as well as a handle coupled to the neck.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.