Catenary grounding device fall restriction apparatus and method of use
US10763599B2 · kind B2 · utility
0Cited by
58References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 2019 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Apr 4, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R11/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus for restricting a contact head of a catenary grounding device unintentionally falling from a catenary in use that is connectable to the contact head. The apparatus forming part of a contact head of a catenary grounding device for restricting the contact head unintentionally falling from a catenary in use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.