Manually operated actuating device
US5998748A · kind A · utility
9Cited by
12References
7Claims
0Family size
Inventor
Key dates
| Filing date | Apr 14, 1999 |
| Grant date | Dec 7, 1999 |
| Priority date | — |
| Expiry date | Apr 14, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H31/006
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An actuating device operated by a hookstick is attached to an existing ring on a manually operated fused cutout switch or oil circuit recloser switch. The device comprises a cantilever and a clamp for attaching the cantilever about the existing ring. The cantilever a pair of lever arms, each having a hook-shaped receptacle for receiving a hookstick that is used to alternatively open or close the switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.