I am looking to have a piece of my assembly bend upon sliding down the surface of a cone face, extending as it rides down the cone. Setting slips for a liner hanger (downhole oilfield tool) will extend as they ride down the cone and dig into the inside of the pipe it is run into allowing it to hang, is the jist of whats going on. I am thinking it is a certain type of mate. PLEASE HELP. I have attached the files and assembly. THANKS!!