Linhof's answer to the Sinar Handy was the Technar, and likewise, using as many standard bits as possible to put together an bellow-less hand-held camera.
A few years ago I had a camera-maker friend to make one for me, which was pretty much his routine job; but as I was going to use it on tripod as well, I wanted some movements too. After discussing in details for many weeks we devised a revolving system, where a revolving arrangement links the front and the rear main body of the camera. At the front the lens is mounted on a sliding panel so combined with the revolving arrangement it can be displaced in any direction: rise, fall, left or right cross, easily achieved.
The main body was machined out of a slab of composite plastics, the camera back was salvaged from the remains of a Linhof, the lens an old Linhof-selected Super-Angulon 90/8. Space (and budget) restictions induced us to modify helicoid focussing drive rather than using a matching Schneider one. If it hasn't got that revolving shift mechanism it would be a very pretty camera but hey I am practical... and it is also good for scaring digital photographers, animals, and small boys LOL!