This concept came from reading a short article on a high efficiency chest-type fridge. I wondered how to best use the space above the upwards-swinging door of this kind of fridge.
I then remembered the propane-powered sorption heat-driven coolers used in camping cars and decided to combine the two. All the complex plumbing for the two appliances is fixed on or under the table top, the mobile fridge box only containing a lever-based mechanism to lower it.