Shading device comprising a motorised drive device
US11781378B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2021 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Jun 29, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/725
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A shading device comprises a power supply device comprising a battery, a first and a second electrical connection elements and a resilient element. The battery is disposed at a holding device for holding the screen. The first element is disposed at a load bar or the screen and configured so as to be electrically connected to an external electrical supply source. The second element is disposed at the holding device and configured to cooperate with the first element. The resilient element is configured to be fixed on the load bar or on the screen. The first element is integral with the resilient element. Furthermore, the resilient element is configured to compensate a misalignment of the first electrical connection element with respect to the second electrical connection element, when the screen reaches a position for recharging the battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.