Leveled opening control
US10954702B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2017 |
| Grant date | Mar 23, 2021 |
| Priority date | — |
| Expiry date | Nov 15, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B81/76
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The opening control includes a handle, movable in rotation relative to the casing at least between leveling, ejection and opening positions, an ejection lever connected to the handle by at least one common axis of rotation with this handle and an electric actuator for controlling a pivoting of the ejection lever between at least one ejection position and a non-ejection position. In particular, the opening control includes a biasing member connected to the ejection lever and configured to exert a force for returning the lever towards the ejection position according to an ejection direction of rotation, and means for blocking the lever in its non-ejection position. The blocking means are capable of cooperating with the lever in order to release the lever when the handle is displaced in a direction of rotation opposite to the ejection direction, by application of an external push force on the handle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.