Ratchet-head conductor locking medium voltage electrical bus polymer insulator with pin mount
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United States of America Patent
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Oct 20, 2009
Grant Date -
Aug 28, 2008
app pub date -
Feb 22, 2008
filing date -
Feb 22, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
Cable support insulators of the present invention generally have an insulator body having a cable base and a plurality of insulator sheds. The cable base has a ratchet locking mechanism to secure an electrical conductor to the insulator. In preferred embodiments, a cable support insulator is provided that has an insulator body includes a plurality of insulator sheds and a cable base. A locking base is connected to the cable base, and a retaining clamp is pivotally connected to the cable base. The cable base has a front end, a back end, and a seat adapted to receive a conductor cable. The locking base has a front plate having a plurality of ratchet teeth. The retaining clamp has a first retaining arm, a second retaining arm, and a locking blade.
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