Post driver and remover
US12180737B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2021 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Apr 27, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H17/263
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A post driver and remover for the installation and removal of posts includes a post receiver having a post receiver body having a driving end and an opposite driven end. The post receiver body defines a post receiving space having an open end adjacent the driven end and a closed end adjacent the driving end. The post receiving space is sized and shaped to receive an upper end portion of one of the posts. The post receiver body also has a first extractor and a second extractor. The first extractor receives a first post of a first cross-sectional size or shape, and the second extractor has a different size or shape from the first extractor to receive a second post of a second cross-sectional size or shape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.