Patent ID: 7254017

Claim:
An assembly comprising: a chassis comprising a bottom and a pair of spacing plates, one of the spacing plates defining a first aperture therein; a tray received in the chassis between the spacing plates, the tray comprising a base and a pair of sidewalls defining a space adapted to receive a storage device, one of the sidewalls defining a second aperture therein; a bracket attached to the tray, the bracket comprising a top panel, a bottom panel, a connecting panel disposed between the top and the bottom panels, and a vertical board extending from the connecting panel; a slider movably received in an inner side of the bracket, the slider comprising a stop board, and an extension tab corresponding to the second aperture of the tray; a spring disposed between the slider and the bracket; and an actuator pivotally fixed in an outer side of the bracket, one end of the actuator forming an actuating tab abutting the stop board of the slider, the other end of the actuator forming a resilient handle detachably engaging with the vertical board; wherein the tray is received between the spacing plates with the extension tab of the slider extending through the second aperture of the tray and into the first aperture of said one of the spacing plates under the pressure of the spring, and wherein when the actuator is pivoted outwardly relative to the bracket after disengaging the resilient handle from the vertical board, the actuating tab presses the stop board of the slider to push the slider to move away from said one of the spacing plates so that the slider compresses the spring and the extension tab is withdrawn from the first aperture of the chassis, the tray is therefore being drawable out from the chassis.