Patent ID: 7757349

Claim:
For a component rack having opposing first and second vertical members, a system comprising: a panel sized to extend between the vertical members; a stationary member couple-able to the first vertical member; a mobile member coupled to the panel; a first opening in the stationary member shaped to form a first track including a first position, a second position, and a third position; a second opening in the stationary member shaped to form a second track including a first position, a second position, and a third position; a lever member coupled to the mobile member through a first attachment member and through a second attachment member, the first attachment member passing through the first opening, the second attachment member passing through the second opening; wherein the first track and the second track are shaped so that while the first attachment member is at the first position of the first track, the second attachment member can move from the first position to the second position of the second track thereby traveling substantially in an arc about the first attachment member; and wherein the first track and the second track are shaped so that while the second attachment member is moving from the first position to the second position of the second track, the first attachment member is held in the first position of the first track by the first track and the lever member.