Patent ID: 7387470

Claim:
A stack of a plurality of components, comprising: (a) a first end plate attached to a first end of the longitudinal member and having a notch formed in a peripheral edge to accommodate the round profile; (b) a second end plate attached to a second, opposite end of the longitudinal member and having a notch formed in a peripheral edge to accommodate the round profile; (c) flanges formed in opposing edges of the second end plate spaced to accommodate the first end plate, (d) a first component supported horizontally on the two end plates; (e) a second component supported on the first component having the first end plate of the second component received between the flanges of the second end plate of the first component and the notches of the first and second end plates of the second component resting on and supported by the longitudinal element of the first component; and (f) the first end of the first component is received between the flanges of the second end plate of the second component.