Apparatus and method for a switching mechanism
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United States of America Patent
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Dec 23, 2014
Issued Date -
N/A
app pub date -
Mar 5, 2012
filing date -
Mar 5, 2012
priority date (Note) -
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Abstract
A switching mechanism includes a housing, an actuator retained within the housing, and an electrical switching apparatus. The actuator includes an actuation element retained by the housing, where at least a portion of the actuation element is positioned for receiving an actuation load, and a plunger substantially in contact with the actuation element and operable to translate when an actuation load is applied to the actuation element. A sealing element placed around a second cylindrical portion of the plunger contacts inner surfaces of the housing to provide a seal between a first end and second end of the housing. The actuator also includes a spring operable to apply a force to resist translation of the plunger. An electrical switching apparatus is retained by the second end of the housing.
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