I think you mounted a drill (wolf or black and decker etc) fitted a saw blade and you had a table saw. Table would be above the mounted saw I think.
I am sure my granddad had something similar.
Not wolf cub accessory. (my dad worked for them as his first job in the 50's) he had all of the accessories for them. They were in my garage until the 90's. And that isn't one of them. As has been said, Maybe B&D?