Invention Grant
- Patent Title: Motor control center units with retractable stabs and interlocks using sliding portal shutters
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Application No.: US15352825Application Date: 2016-11-16
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Publication No.: US10020642B2Publication Date: 2018-07-10
- Inventor: Stephen William Oneufer , Robert Allan Morris , Daniel Boyd Kroushl
- 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: H02B11/24
- IPC: H02B11/24 ; H02B11/173 ; H02B1/46 ; H02B1/14 ; H01H71/12 ; H02B11/133 ; H02B1/36
Abstract:
Motor control centers have units or buckets with one or more sliding shutters that controllably block access to a stab isolation port based on position of the operator disconnect handle using attached cams that slide the shutter right and left. A front panel of the unit or bucket may also be configured to pivot out about a long axis associated with a bottom long side thereof.
Public/Granted literature
- US20170063056A1 MOTOR CONTROL CENTER UNITS WITH RETRACTABLE STABS Public/Granted day:2017-03-02
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