These images come to us courtesy of Sigrid Frings-Watterott from Hasenkamp.
This crate moving fixture is adjustable and has been useful on multiple occasions when dealing with oversized crates. It is constructed out of aluminum structural framing designed to be fastened together in all sorts of ways. There are all kinds of components that can be assembled in different ways to make different things. With and impressive strength to weight ratio it is kind the ultimate grown up erector set (Don't you dare ask me what an erector set is).
In the States I have used a version called MiniTec