| 摘要 |
PURPOSE: A line-post insulator for an electric cable supporter is provided to obtain excellent linearity by forming a core cover to surround the whole of lower part of a cable support head. CONSTITUTION: A fitting unit(2) is fixed to the device for supporting cables of the distribution line. A cored bar(1) is fixed with a fluid pressure gripping pressing unit(2a). The cable support head(3) forms the cored bar cover unit. An insulated coating(4) comprises the insulation unit(4a). The insulated coating is formed on the whole of the cable support head and the side of the fitting unit.
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