Support structure for an electrical control or protection apparatus for a medium-voltage electric cell
US8936328B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 5, 2012 |
| Grant date | Jan 20, 2015 |
| Priority date | — |
| Expiry date | Dec 22, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K5/0247
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A structure for supporting of an apparatus for electrical control or protection of a medium-voltage electrical cell, which structure has two sides substantially parallel to one another, each side having a main portion from which extends a wing, the wings connected at their free ends with two upper crossmembers connected to the main portion of the sides by the wings at their junctions with the main portions, and each having an opening to receive slidingly two of the upper crossmembers, and first abutment and locking means, to prevent movement of the crossmember relative to the structure in five of six degrees of freedom, displacement of the crossmember in translation in a direction opposite to the direction of insertion of the crossmembers being the sixth degree of freedom, installation of the crossmember in the openings without fastening means being sufficient to make the assembly stable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.