Pulling attachment for elbow
OwnerReinhold Fischinventor
Life of this patent
Estimating the term…
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.
Claims9
A pulling attachment for use with an electrical fitting having opposed side walls, a bottom wall, an open top, and openings in its walls through which a cable can be passed, comprising a mounting plate, means on the mounting plate for attaching the mounting plate to the opposed side walls of the electrical fitting, said attaching means comprising means forming substantially parallel channels for fitting over and receiving the electrical fitting side walls, means connected to the channelforming means for engaging the fitting side walls for securing the attachment to the fitting, and a roller journalled on the attaching means and extending parallel to the mounting plate, said roller being located in a position such that when the attachment is mounted on the electrical fitting adjacent a wall opening and the cable passed through the opening and pulled through the open top, the upper side of the cable bears against the roller when viewed from the top.
A pulling attachment for use with an electrical fitting having opposed side walls and end walls, a bottom wall, an open top, openings in its walls through which a cable can be passed, and a single threaded opening in each end wall for securing an access cover plate to the open top, comprising a mounting plate, means on the mounting plate for attaching the mounting plate to the opposed side walls of the electrical fitting, said attaching means comprising downwardly extending means forming substantially parallel wing portions for fitting over the outside of the electrical fitting side walls, means connected to the wing portions for engaging the outside of the fitting side walls and means connected to the mounting plate for engaging an end wall threaded opening for clamping the attachment to the fitting, and a roller journalled on the attachment and extending parallel to the mounting plate and toward and between the wing portions, said roller being located in a position such that when the attachment is mounted on the electrical fitting adjacent a wall opening and the cable passed through the opening and pulled through the open top, the upper side of the cable bears against the roller when viewed from the top.
Dependencies are inferred from the claim text.