The coffee table shown on the left, which is made out of European oak, is the table in question.
I had not built a coffee table with this type of curved legs before so, as I was machining up the timber, I began to think about how I might do the curves.
As I am presently working on another table based on this design, although this time with no drawers, and made from American cherry, I decided to post some images and explanations of how it was done on this blog.
The first job was to do the mortising, this needed to be done first because you need a flat face down on the bed of the mortiser (which you wouldn't have after cutting the curves).
As the top of the leg starts off straight, I used the fence, and set a stop on the band saw so that the cut would cease slightly before the curve started.
I cut all four legs up to the stop, then, moving the fence into the right position for the second cut, cut all four again in the same manner, but at right angles to my first cut. (see first picture left) I then removed the fence, and cut the curve on one face of each leg, but stopped short by about 3/4" from meeting the straight cut which would have cut them right through.
I then took each leg in turn, inserted card spacers the same width as my band saw cut, to prevent movement, and turning them on to the other face cut the curve at right angles to the first cut, but this time continuing on until I met the straight cut, so cutting the legs right through. (see second and third pictures left - you can't see the card in the third picture, but that's because it's been tucked right into the slots).
This then left me with only 3/4" of the first cut to complete. I simply drew a freehand pencil line over that 3/4" followed it on the band saw, to give me my four legs with adjoining curved faces. A bit of tidying up with a spokeshave and sander completed the job.
As a tip, don't immediately saw up the off cuts for waste, they come in very handy when you want to clamp the curved legs in the bench vice for sanding. Just make sure to put a thin bit of card between the off cut and the legs to prevent the rough cut edge making marks on the face you've already sanded.
The fourth picture shows the legs after sanding.
And yes, they are the same cherry legs: the yellow colour is only caused by taking the picture without the flashlight on my camera enabled: it comes from the workshop lights.
On the right, you can see how the finished table turned out.