Invention Grant
- Patent Title: Closed door circuit breaker racking extension
- Patent Title (中): 闭门断路器延伸
-
Application No.: US12931252Application Date: 2011-01-27
-
Publication No.: US08355243B2Publication Date: 2013-01-15
- Inventor: Michael L. Niedzwiecki
- Applicant: Michael L. Niedzwiecki
- Applicant Address: US OH Cleveland
- Assignee: Eaton Corporation
- Current Assignee: Eaton Corporation
- Current Assignee Address: US OH Cleveland
- Agency: Eckert Seamans Cherin & Mellott, LLC
- Agent Kirk D. Houser
- Main IPC: H02B1/04
- IPC: H02B1/04 ; H01H9/20
Abstract:
A closed door circuit breaker racking extension assembly is provided which enables a circuit breaker contained within a cell of a switchgear enclosure to be racked-in or racked-out without opening the cell door and without fear of explosive gases and debris being discharged from the cell through the extension assembly of this invention in the event of an arc-fault explosion.
Public/Granted literature
- US20120193193A1 Closed door circuit breaker racking extension Public/Granted day:2012-08-02
Information query
