US Patent 9091372 Pipe hanger assembly

A pipe hanger for supporting a pipe below an overhead support, such as a slab foundation, is disclosed. A plurality of grooves is formed in the bottom of the slab foundation. A conical wedge is frictionally engaged with each groove to secure a first threaded suspension rod to the slab foundation. A second threaded J-shaped suspension rod is operationally connected to the first suspension rod through a connector plate, in relation to which the suspension rods can axially rotate. A pipe engaging loop is connected to the second suspension rod. The pipe engaging loop can be adjusted vertically and horizontally to accommodate natural position of the pipe.