Rollable conduit device

Details Rollable conduit device Rollable conduit device

2005-08-09

2005-08-09

Watson, Robert C. (Department: 3723)

Implements or apparatus for applying pushing or pulling force

Method or apparatus for placement of conductive wire

Conduit snakes

Reexamination Certificate

active

06926257

ABSTRACT:
A rollable conduit device for enabling the pulling of electrical wires through a tubular conduit without having to apply lubrication in the tubular conduit. The rollable conduit device includes a tubular conduit member having open ends and a bore being disposed therethrough, and also having a selected thickness, and further having a plurality of holes being disposed through a wall thereof; and also includes rollable assemblies being disposed in the holes of the tubular conduit member for facilitating moving objects through the bore of the tubular conduit member.

REFERENCES:
patent: 458855 (1891-09-01), Meinzer
patent: 1514612 (1924-11-01), Glasgow
patent: 2422353 (1947-06-01), Hitt
patent: 2816734 (1957-12-01), Crofoot
patent: 3201090 (1965-08-01), Jones
patent: 3441189 (1969-04-01), Erb et al.
patent: 4600176 (1986-07-01), Ludwigs
patent: 5029817 (1991-07-01), Tamm
patent: D418210 (1999-12-01), Roesch

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