Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James C. Hamrick0
Date of Patent
November 24, 2009
0Patent Application Number
117121690
Date Filed
February 28, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A carrier for pulling line through conduit, the carrier or line runner being an inflatable plastic sleeve that is closed at one end with gusset openings at the other end through which a line may pass and be tied to itself so that when the line runner is placed in a conduit with its closed end in the direction of travel, the application of lower pressure at the closed end will cause the sleeve to inflate and be propelled in the direction of the lower pressure pulling the line with it.
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