Pull-line cannister

Details Pull-line cannister Pull-line cannister

1986-09-15

1988-02-23

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Method or apparatus for placement of conductive wire

By fluid pressure differential in conduit

E21C 2916

Patent

active

047265647

ABSTRACT:
The pull-line cannister includes a first housing and second housing threadably engaged with a line retainer member clamped therebetween to retain a spool of pull-line in the first housing and having a line drag cross-bar against which the line is dispensed.

REFERENCES:
patent: 2930584 (1960-03-01), Hensley et al.
patent: 3244402 (1966-04-01), Ensley
patent: 3689031 (1972-09-01), Ruddick et al.
patent: 3837624 (1974-09-01), Dundvrand
patent: 3927866 (1975-12-01), Linquist

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