Invention Grant
- Patent Title: Electrical switching apparatus and trip assembly therefor
- Patent Title (中): 电气开关装置及其组合
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Application No.: US14665073Application Date: 2015-03-23
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Publication No.: US09536693B2Publication Date: 2017-01-03
- Inventor: Andrew Lawrence Gottschalk
- Applicant: EATON CORPORATION
- Applicant Address: US OH Cleveland
- Assignee: EATON CORPORATION
- Current Assignee: EATON CORPORATION
- Current Assignee Address: US OH Cleveland
- Agency: Eckert Seamans
- Agent John Powers; Grant Coffield
- Main IPC: H01H7/08
- IPC: H01H7/08 ; H01H71/10

Abstract:
A trip assembly is for an electrical switching apparatus. The electrical switching apparatus includes a housing, separable contacts enclosed by the housing, and an operating mechanism for opening and closing the separable contacts. The operating mechanism includes a poleshaft and a trip D-shaft. The trip assembly comprises: a yoke assembly comprising a yoke member and a trip pin coupled to the yoke member, the yoke member being structured to be coupled to the poleshaft; and a link assembly comprising a linking member, the linking member being structured to cooperate with each of the trip pin and the trip D-shaft. When the yoke member moves in response to a trip condition, the linking member is structured to transmit movement of the yoke member into movement of the trip D-shaft.
Public/Granted literature
- US20160284499A1 ELECTRICAL SWITCHING APPARATUS AND TRIP ASSEMBLY THEREFOR Public/Granted day:2016-09-29
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