Flexible cover for contacts of a plug-in or withdrawable unit
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United States of America Patent
Stats
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Aug 5, 2014
Grant Date -
Sep 13, 2012
app pub date -
Mar 8, 2011
filing date -
Mar 8, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A shutter for insulating electrical contacts includes a first panel having a first opening and a second panel having a second opening. The first opening is offset from the second opening when the shutter is in a closed position. The second panel includes a first guide configured to react to a pressure of a phase barrier of an insertable withdrawable unit thereon to move the second panel in a first sliding direction relative to the first panel such that the first and second openings align so as to allow an electrical contact to extend therethrough. A spring housing having a spring disposed therein between at least two support legs is slidably disposable in the first panel and extends through the second panel.
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