Patent ID: 6881899

Claim:
A pullbox comprising: a pullbox hollow cylindrical body having a base, a side wall with a rim at the top, and an open top, the rim having an inner diameter and an outer diameter, the side wall having at lease one threaded insert imbedded therein, the side wall having a plurality of bolt apertures through the side wall proximate the rim, a casting frame having a hollow cylindrical body, a side wall with an inner diameter and two outer diameters, the first outer diameter forming a neck for insertion into the inner diameter of the pullbox cylindrical body, and a second outer diameter forming a base for resting on the rim of the pullbox cylindrical body, the diameter of the second outer diameter being larger then the first outer diameter, a plurality of bolt apertures through the casting frame hollow cylindrical body side wall in the neck which align with the bolt apertures in the side wall of the pullbox cylindrical body such that bolts passing therethrough secure the casting frame to the pullbox, a plurality of arms extending inward from the inside diameter of the casting frame each arm having a threaded bolt aperture, a cover in the shape of a disk having a plurality of bolt apertures and a diameter approximating the inside diameter of the casting frame such that the cover rests on the arms in the casting frame and the bolt holes align allowing the cover to be secured to the casting frame.