Motorized carriage, screen-moving assembly comprising such a carriage, screening installation and method for operating such an installation
US9532675B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2013 |
| Grant date | Jan 3, 2017 |
| Priority date | — |
| Expiry date | Mar 19, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47H5/0325
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
This motorized carriage for opening/closing a curtain is able to move along a rail thanks to a friction wheel driven by an electric motor and pivot mounted in a casing containing this electric motor. The casing is provided with at least two members for suspending it from the rail or from the rod, which include a support and/or a base element and at least one pivoting roller. The casing is equipped with at least one housing for partially accommodating and reversibly immobilizing each suspension member, so that the pivoting rollers or the shoes of the suspension members are mounted removably on the casing. The support is mounted, removably and via a rotational movement (F4), in the housing. Elements allow the support to be immobilized about its axis of rotation. The movement assembly (E) includes a casing and at least two sets of two suspension members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.