Patent ID: 6925769
Filing Date: 2005-08-09
Classification: E04B,E04C,E04G,E06C

Abstract:
1. A step insert for placement inside a hollow mold for receiving fluid concrete to construct a concrete manhole casing, said mold having an interior wall and an exterior wall, said step insert being utilized to form holes in the interior of said concrete jar for receiving steps to enable a worker to climb into and out of said concrete manhole casing, said step insert comprising: a. two hollow tubular anchors, each of said anchors having a first end and a second end, each of said anchors being equal in length, and b. a rigid frame connected to said first end of each of said two anchors, said frame having a front side and a back side, said two hollow anchors extending from said front side of said frame, said anchors being parallel to each other, said anchors being closed at said first end and open at said second end, said frame having a plurality of fasteners, said fasteners comprising a pin and a sleeve for receiving said pin.