Clockspring with sound dampener

摘要

A sound dampener including a first layer that has first and second opposite surfaces. The first layer is substantially ring-shaped with a first central aperture with a first perimeter. A second layer is disposed on one of the first and second opposite surfaces of the first layer. The second layer is substantially ring-shaped with a second central aperture with a second perimeter. The second perimeter defines a circumference that is smaller than a circumference of the first perimeter of the first central aperture so that an extended portion of the second layer extends beyond the first perimeter of the first central aperture of the first layer.