Invention Grant
- Patent Title: Motor control center (MCC) units with slidable shutters
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Application No.: US16251679Application Date: 2019-01-18
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Publication No.: US10720761B2Publication Date: 2020-07-21
- Inventor: Daniel Boyd Kroushl , Alfred Gregory Beard , Edgar Yee
- Applicant: Eaton Intelligent Power Limited
- Applicant Address: IE Dublin
- Assignee: Eaton Intelligent Power Limited
- Current Assignee: Eaton Intelligent Power Limited
- Current Assignee Address: IE Dublin
- Agency: Myers Bigel, P.A.
- Main IPC: H01H9/22
- IPC: H01H9/22 ; H02B1/06 ; H02B1/36 ; H02B1/04 ; H02B1/26
Abstract:
Motor control centers have units or buckets with an operator mechanism with a retractable power stab assembly and one or more sliding shutters that controllably block access to a stab isolation port based on position of the operator disconnect handle using an attached shutter cam that slides the shutter right and left.
Public/Granted literature
- US20190237945A1 MOTOR CONTROL CENTER (MCC) UNITS WITH SLIDABLE SHUTTERS Public/Granted day:2019-08-01
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