US Patent 11492797 Connector for precast concrete structures

A connector and a method of manufacturing a connector are provided for joining a precast concrete structure and a support structure such as a floor joist. An attachment member of the connector is assembled in a manner that allows forces to be transferred through a protrusion and aperture connection, which reduces the forces transferred through welded joints. As a result, the attachment member requires less welding and saves time and costs when installing the connector. In some embodiments, a support is secured to a horizontal plate which increases the rigidity of the horizontal plate and the ability of the horizontal plate to transfer forces from a support structure to a precast concrete structure.