Device for lifting a handset
US6526143B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2000 |
| Grant date | Feb 25, 2003 |
| Priority date | — |
| Expiry date | Feb 3, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/06
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention concerns a lifting device which is configured to be coupled mechanically to a given telephone apparatus, said telephone apparatus having a handset and a fixed part, and whereby the lifting of the handset activates a switch in the telephone apparatus. The lifting device comprises a movable element which is configured to be in connection with the handset and lift the handset by means of a drive unit which brings about a movement of the movable element. The lifting device also comprises a bracket which is configured to be placed on the telephone apparatus in between this and the handset, under which the movable element is housed in a movable manner in the bracket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.