It has been a long time since I took my Grizzly 15" planer down the basement stairs. I remember fastening skids to the stairs to make a ramp. Then using a rope tied to a small tractor lowering it down onto a mobile base. The last time I used a hand truck I almost killed my wife (again) bringing a refrigerator down those stairs. The fridge was too tall to hold onto the handles. Fortunately I tied a rope and let it down while screaming for my wife at the bottom to stand clear. We are in our 70's. Good times!!
Ask a woodworker to "make your bed" and he/she makes a bed.