Extendable jack tool and jack assembly employing the same
US9352945B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2014 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Nov 22, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20738
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention in one or more embodiments provides a jack tool including a first shaft including a first tail with a first protrusion connected to a first spring, and a second shaft including a second head with a second aperture to detachably receive the first protrusion of the first shaft upon a force on the first spring translated from a force of different direction on the first protrusion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.