Not really, it would lead one onto the path of man made materials, nuts, bolts and fibre glass.
I do have one half of a take-down bow to which I may add a totally different style limb to make a weird hybrid just for novelty/experimental purposes.
Mechanically, reliability is inversely proportional to the number of parts... simple is best.
Here one being made... and then smashed!
Bowyer's Diary: Take Down Sleeve Success
Bowyer's Diary: "TakeDown" Explodes!
It's probably quicker to make two bows than to make what you describe and there could possibly be confusion regarding what class such a bow would be shot under... especially if you had a horse bow lower limb and a
longbow limb as the upper
"Industrial" design implies mass production as well as the stylistic side of it.That's more applicableto a modern
recurve. Longbows and real horsebows are hand built, or made in small batches.
Del