Reinforcing connector for shade screen
US10920446B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jun 28, 2018 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Nov 20, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H15/58
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A shade screen includes a screen fabric, a tightening wire and a reinforcing connector. The reinforcing connector includes a head connecting member and a reinforcing body. The head connecting member has a through connecting slot and a peripheral securing slot. The reinforcing body has a receiving cavity, a first reinforcing groove and a second reinforcing groove formed on two sides of the receiving cavity respectively. The first reinforcing groove and the second reinforcing groove are aligned with two ends of the peripheral securing slot in such a manner that a corner portion of the screen fabric is securely attached in the receiving cavity, while the tightening portion of the tightening wire is arranged to pass through the first reinforcing groove and the second reinforcing groove and fittedly receive in the peripheral securing slot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.