Abstract: A machine for raising and lowering molds while maintaining the mold components together to prevent the contents from escaping. An upright frame is equipped with caster wheels and a winch which winds up a pair of cables attached to a harness. The harness is applied to the mold and includes a pair of opposed plates on opposite sides of the mold. Straps are extended through eyes presented on the plates and are passed around the mold in a crossing pattern and tightened to hold the mold components together. The cables have looped ends which are received by pins projecting outwardly from the plates of the harness.