Invention Grant
- Patent Title: Fully insulated fuse test and ground device
- Patent Title (中): 全绝缘保险丝测试和接地装置
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Application No.: US11931240Application Date: 2007-10-31
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Publication No.: US07695291B2Publication Date: 2010-04-13
- Inventor: David Charles Hughes , Steven Guy Whitmore
- Applicant: David Charles Hughes , Steven Guy Whitmore
- Applicant Address: US TX Houston
- Assignee: Cooper Technologies Company
- Current Assignee: Cooper Technologies Company
- Current Assignee Address: US TX Houston
- Agency: King & Spalding LLP
- Main IPC: H01R4/58
- IPC: H01R4/58

Abstract:
A fuse test and ground device includes an insulated housing with a bore that extends from the front of the housing towards the rear of the housing. An electrical contact is disposed partially within the bore. A current interrupter, such as a fuse, is electrically connected between the contact and a testing ground lead. An eye, having it's surface insulated by the housing, can be attached to the housing and provide a connection point for manipulation of the device. A grounding bore extends from a second aperture into the housing and provides an electrical connection to the contact. A grounding plug can be connected to ground on one end and inserted into the grounding bore to create a permanent ground for the device. An annunciator is connected to the current interrupter such that the annunciator provides an indication when a current flows through the current interrupter.
Public/Granted literature
- US20090108847A1 Fully Insulated Fuse Test and Ground Device Public/Granted day:2009-04-30
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