Reusable ground anchor, related methods of manuafacture and methods of use
US9822546B1 · kind B1 · utility
4Cited by
10References
18Claims
0Family size
Inventor
Key dates
| Filing date | Jul 22, 2016 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Jul 22, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H12/223
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Ground anchors are provided that may include at least one extendable protrusion. A ground anchor may include an extendable protrusion actuator configured to extend at least one extendable protrusion subsequent to a sub-surface portion of the ground anchor being inserted into the ground. A ground anchor may include a plurality of extendable protrusions configured to be extended by a single extendable protrusion actuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.