Pulling attachment for elbow

Details Pulling attachment for elbow Pulling attachment for elbow

1975-05-08

1976-03-16

Smith, Al Lawrence

Implements or apparatus for applying pushing or pulling force

Method or apparatus for placement of conductive wire

Conduit snakes

B66D 136

Patent

active

039441849

ABSTRACT:
A pulling attachment for an elbow having a single threaded hole at opposite ends for use in passing heavy electrical cable through a conduit is described. The attachment comprises means for attaching a median portion to the threaded hole, and opposed outwardly and downwardly extending wing portions configured to fit over side walls of the pulling elbow. Means are connected to each of the wing portions for clamping same to the elbow side walls. A roller is mounted on the opposed wing portions so as to extend within the box to engage the cable.

REFERENCES:
patent: 1147792 (1915-07-01), Early
patent: 2515724 (1950-07-01), McCroskey
patent: 2665147 (1954-01-01), Wiesmann
patent: 2746715 (1956-05-01), Sherrod
patent: 3020332 (1962-02-01), Appleton

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