Can I use an office chair as a swift?

I got this gorgeous yarn for my next sweater, and I have a winder but no swift. I have in my head that my office chair would be a perfect swift, but I also have in my head I'll be cranking away with my winder, and the office chair will just fall right over, because I unscrewed it all the way or something. Has anyone done this before? Does anyone know if office chairs can spin indefinitely or if they will unscrew themselves?