Elbow joint device for goal assembling
US10641319B2 · kind B2 · utility
1Cited by
12References
10Claims
0Family size
Inventor
Key dates
| Filing date | Nov 7, 2017 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Jun 7, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2243/0037
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An elbow joint device applied in goal includes: a first rotation component, a second rotation component and a junction plate. The first and second rotation components which can be inserted into the inner side of goal bar having a first and a second connection component are assembled in the junction plate. The first and second rotation components have a first and a second groove with a first and a second rotation hole passing through. The first and second rotation components pivot on the junction plate via bolts in the first and second rotation holes so that a goal can be unfold or fold by using the elbow joint device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.