Cable pulling device with positioning and holding plates
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United States of America Patent
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Apr 10, 2018
Issued Date -
N/A
app pub date -
Jan 7, 2014
filing date -
Jan 7, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A roller support structure is used during wire or cable installation for substantial labor savings during the wire or cable pulling process and for protection of the wire or cable. The wire or cable is pulled through a cable fitting by installing a roller support structure containing rollers onto the fitting. In some embodiments the rollers are removed from the cable fitting after a cable is pulled through the fitting. For efficient roller removal, the roller support structure has positioning and holding plate pairs. By moving the positioning plates relative to the holding plates, the rollers are held in place or dropped from channels in the holding plates. In another novel embodiment, a cable fitting slide plate structure is used to move a cable through a cable fitting. This structure includes a low friction inside bottom surface plane of arcuate shape for efficient movement of the cable through the fitting.
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