Here we see a truck loaded with a couple of trench boxes and a stone box. They are headed to one of Kundel’s top dealers; Heckmann Sales & Leasing. A couple of Kundel’s dealers have over $1 million in inventory to keep contractors supplied w/the boxes needed for their jobs.
Cast Sockets vs. Welded Sockets: Why the Spreader Socket Decides Trench Box Life
Most trench box failures do start at the spreader socket. That is the part taking repeated force from dragging, resetting, loading, and everyday production use. It is also the area most likely to crack when the design relies on a welded socket. For equipment managers...