Invention Grant
- Patent Title: Switchgear ground and test device having interchangeable grounding bars
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Application No.: US17651069Application Date: 2022-02-15
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Publication No.: US11762020B2Publication Date: 2023-09-19
- Inventor: Robert L. Hanna , Patrick R. Fischer-Carne
- Applicant: JST POWER EQUIPMENT, INC.
- Applicant Address: US FL Lake Mary
- Assignee: JST Power Equipment, Inc.
- Current Assignee: JST Power Equipment, Inc.
- Current Assignee Address: US FL Lake Mary
- Agency: Allen, Dyer, Doppelt + Gilchrist, P.A.
- Main IPC: H02B1/16
- IPC: H02B1/16 ; G01R31/327

Abstract:
A ground and test (G&T) device includes a test device housing having load and line conductors and a plurality of upper terminals and plurality of lower terminals carried by the test device housing and configured to engage the load and line conductors when the test device housing in installed within the compartment of the switchgear frame. A lower ground bus bar is carried by the test device housing and a plurality of grounding bars selectively connect either the upper terminals to the lower ground bus bar or connect the lower terminals to the lower ground bus bar. A ground shoe assembly is connected to the lower ground bus bar and configured to engage a grounding circuit carried by the switchgear frame.
Public/Granted literature
- US20230258723A1 SWITCHGEAR GROUND AND TEST DEVICE HAVING INTERCHANGEABLE GROUNDING BARS Public/Granted day:2023-08-17
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