Conduit space recovery system
AssigneeWESCO Distribution, Inc.
InventorJerry L. Allen
Life of this patent
Estimating the term…
Abstract
Space in a conduit having at least one cable therein which is surrounded by a duct is recovered by longitudinally cutting the duct and removing the duct from around the cable. The duct may be pulled out of the conduit and past a blade to affect the cutting, or a blade may be pulled through the conduit to cut the duct while still in the conduit.
Claims6
A method of recovering space in an underground conduit having at least one active cable positioned in a duct which is in the conduit, the method comprising the steps of providing an apparatus for pulling the duct partially out of the conduit while the conduit is positioned underground, cutting the duct that has been pulled out of the conduit without damaging the active cable, and removing the cut duct from around the active cable such that when all of the duct has been cut and removed from around the active cable, space is recovered in the conduit.
Dependencies are inferred from the claim text.