I did some work concerning the parking brake. During that work I found those 3 brackets welded to the floor pan:
http://i65.tinypic.com/2a8nnmc.jpg
Each bracket has a screw thread of a size between the european 5mm and 6mm threads.
http://i65.tinypic.com/1zirki.jpg
I haven’t the slightest idea what they were used for. Can someone please help and answer this question?