Whats The Name Of The Game Played With Wooden Blocks What Is The Name Of The Game Played With Colored Wooden Disks That Hold A Spring Open?

What is the name of the game played with colored wooden disks that hold a spring open? - whats the name of the game played with wooden blocks

I played a game on a friend's house that consisted of a wooden frame, with one side located against a spring. The setting was kept open by a stack of wooden discs (black, yellow and green), and the goal of the game is to try to remove the plate spring smooth. She said that the game was called "hens and chickens, but I will not be able to game with that name, and I know I have somewhere. Any idea what the game called or where I find them?