US Patent 11066839 Modular system and method for concrete crack repair

A system for repairing a crack in a concrete installation includes a stitch having a center portion configured to span across the crack and an anchor plate coupled to the stitch. The anchor plate includes an anchor bore configured to receive a concrete anchor, a first bore extending parallel to the anchor bore, a second bore extending transverse to the anchor bore, and a groove extending transverse to the first bore and the second bore. The first bore intersects the groove, and the second bore intersects the anchor bore.