Behr uses its magnets for cleaning up behind the grapple and for feeding one of its shears unprepared plate material. However, at Midland-Davis in Moline, Ill., the magnets are the workhorses of the ...

At ferrous scrap yards throughout North America, lattice boom cranes with sizable grapples or magnetic attachments continue to lift and drop iron and steel scrap. While the demand for such cranes has ...