Invention Grant
- Patent Title: Circuit interrupter and indicator apparatus
- Patent Title (中): 断路器和指示器
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Application No.: US13548862Application Date: 2012-07-13
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Publication No.: US08907239B2Publication Date: 2014-12-09
- Inventor: Andrew Lawrence Gottschalk , Brian John Schaltenbrand
- Applicant: Andrew Lawrence Gottschalk , Brian John Schaltenbrand
- 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 Brij K. Agarwal
- Main IPC: H01H9/00
- IPC: H01H9/00

Abstract:
A circuit interrupter includes an indicator apparatus having a pair of movable elements and a connection apparatus that enables the pair of movable elements to be cooperable. One of the movable elements is connected with an indicator element that indicates an OPEN and/or a CLOSED condition of the circuit interrupter. A pair of engagement structures are situated on the pair of movable elements and enable the pair of movable elements to be engageable with one another. A biasing element extends between the pair of movable elements and is configured to absorb some of the kinetic energy of a trip event, which resists breakage of the indicator apparatus. The indicator element changes states when the set of separable contacts are at a relatively small amount of separation and does not require the set of separable contacts to reach the end of their travel before changing state.
Public/Granted literature
- US20140014483A1 CIRCUIT INTERRUPTER AND INDICATOR APPARATUS Public/Granted day:2014-01-16
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