Strut insulators
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United States of America Patent
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Jan 26, 2021
Grant Date -
Apr 11, 2019
app pub date -
Feb 22, 2018
filing date -
Oct 6, 2017
priority date (Note) -
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Abstract
A strut insulator for an overhead rail contact system includes a first end fitting, the first end fitting defining an inner side pocket, and a second end fitting spaced from the first end fitting, the second end fitting defining an inner side pocket. The strut insulator further includes a rod extending between the first end fitting and the second end fitting and extending into the inner side pockets of the first and second end fittings, the rod defining a length. The strut insulator further includes a shell surrounding a portion of rod, the shell extending along a portion of the length of the rod, the shell formed from a fluoropolymer.
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