Invention Grant
- Patent Title: Shutter system for a switchgear compartment and method of manipulating a shutter system
- Patent Title (中): 用于开关柜的快门系统和操纵快门系统的方法
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Application No.: US13735518Application Date: 2013-01-07
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Publication No.: US09129760B2Publication Date: 2015-09-08
- Inventor: Dean Arthur Robarge , Brittany Leigh Estes , Michael Paul Lafond , Joseph Gustave Nagy , Jason William Newby , Gerald John Witkoski
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee Address: US NY Schenectady
- Agency: GE Global Patent Operation
- Agent Stephen G. Midgley
- Main IPC: H01H9/22
- IPC: H01H9/22 ; H02B11/24

Abstract:
A shutter system for a switchgear compartment includes a moveable shutter translatable between a closed position and an open position. Also included is a pusher operatively coupled to a first side of the moveable shutter and configured to impart a force on the moveable shutter in response to an insertion of an electrical device within the switchgear compartment. Further included is a cam member having a cam shaft operatively coupled to the moveable shutter, the cam shaft having a cam track. Yet further included is a bell crank configured to guide along the cam track and translate the moveable shutter between the closed position and the open position.
Public/Granted literature
- US20140190801A1 SHUTTER SYSTEM FOR A SWITCHGEAR COMPARTMENT AND METHOD OF MANIPULATING A SHUTTER SYSTEM Public/Granted day:2014-07-10
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