Roller blind actuation mechanism, spool housing assembly and cable-covering tube system for a roller blind actuation assembly
US11866994B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 4, 2020 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Jul 11, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/785
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present disclosure concerns cable-covering tube assembly for a roller blind actuation cable, comprising a first cable-covering tube defining a cable-receiving cavity; and at least one tube connector extending at least partially in the cable-receiving cavity and comprising a cable-mounting portion couplable to the free end portion of the roller blind actuation cable; and a coupling portion couplable to the coupling portion of a similar tube connector. It also concerns a cable-covering tube system and a roller blind actuation assembly comprising first and second roller blind-operating systems having each a driving assembly and a unidirectional angular coupler, and a biasing member operatively coupling the driving assemblies and extending between their respective unidirectional angular couplers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.