Adjustable earth shaping blade and earth shaping apparatus
US10011972B2 · kind B2 · utility
4Cited by
19References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2015 |
| Grant date | Jul 3, 2018 |
| Priority date | — |
| Expiry date | Jul 4, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/7672
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An adjustable earth shaping blade comprises a center section and at least one side section pivotally attached to the center section at an oblique angle. The side section may be moved forwards or backwards in order to change the profile of the contacting edge of the adjustable earth shaping blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.