Power transfer system having a lockout plate
US6424060B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2000 |
| Grant date | Jul 23, 2002 |
| Priority date | — |
| Expiry date | Nov 25, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2300/018
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power transfer system for supplying electrical power to a plurality of load circuits, the system including a first input adapted to being electrically connected to a power source, and a first plurality of switches electrically connected to the first input, wherein each first switch has an ON state and an OFF state. The system also includes a second input adapted to being electrically connected to the plurality of load circuits, and a second plurality of switches electrically connected to the second input, wherein each of the second switches is associated with one of said first switches and is adapted to being associated with one of the load circuits, and wherein each of the second switches has an ON state and an OFF state. The system also includes a face plate through which each switch of the first and second pluralities of switches at least partially extends, and a movable lockout plate disposed behind the face plate that prevents the movement of a selected first or second switch from its OFF state to its ON state when the switch associated with said selected switch is in its ON state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.