Tool implement with integrated stake puller
US9440347B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Aug 26, 2013 |
| Grant date | Sep 13, 2016 |
| Priority date | — |
| Expiry date | Nov 29, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C11/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool implement with integrated stake puller providing a working tool and a stake puller member for pulling a concrete foundation stake from the ground. A tool implement, such as a hammer, a crowbar, or a mallet, forms a primary body including a handle and a tool head being a respective hammerhead, head of a crowbar, and mallet head. A C-shaped stake puller member is disposed in one of a first position and a second position on the handle and, alternately in a third position on the tool head depending on the type of tool head. Each stake puller member has a puller mouth including a smooth-surfaced inner side, concave top and bottom sections disposed on opposite sides of the inner side, and disposed on each of the top section and the bottom section in a position parallel to each other and perpendicular to the respective handle and alternately tool head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.