Mechanical activator for contactor
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United States of America Patent
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-
Mar 19, 2013
Grant Date -
Dec 1, 2011
app pub date -
Jun 1, 2011
filing date -
Jun 1, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A mechanical asymmetrical activator for electrical contactors in the manufacturing of fire pump controllers comprising a flexible cable and pulley system wherein the pulling of the flexible cable engages the pulley system to activate contactor. The activator comprises a compound pulley assembly comprising a first pulley with a fixed axle and a second pulley with a free axle, an arm in cooperation with the free axle and adapted to engage the contact carrier of a contactor and a plurality of mounting attachments for engaging the auxiliary contactor mounting points of a contactor.
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