Element A

As discussed on page 1, publication X discloses a machine that performs the same function as the machine recited in claim 1. The machine set forth in publication X includes many of the same parts discussed in the specification of this application. For example, in the first embodiment depicted in Figure 2 and discussed on page 5, the machine of publication X expressly includes element A of claim 1. See lines 7-14 on page 5 of publication X.