Patent ID: 8544653

Claim:
A storage frame for tool rack assemblies comprising a box having two sidewalls; a containing space having a bottom and two sides respectively adjacent to the sidewalls of the box; an opening top; and two holding bars mounted respectively at the sides of the bottom of the containing space and being parallel with each other, and each holding bar having multiple holding slots formed in the holding bar at a side facing the other holding bar and respectively aligning with the holding slots in the other holding bar; and multiple rack holders mounted in the containing space of the box, held between the holding bars in the box and respectively securely held between the aligning holding slots in the holding bars, and each rack holder having a board having a front surface, a rear surface and two side edges respectively inserted into the corresponding holding slots in the holding bars; and two clamping devices mounted respectively adjacent to the side edges of the board for holding multiple tool rack assemblies on the board, and each clamping device having a front clamping element mounted on the front surface of the board, being adjacent to and parallel with a corresponding side edge of the board and comprising an elongated clamping bar attached to the front surface of the board and being parallel with the corresponding side edge of the board; and multiple clamping protrusions formed on and protruding from the clamping bar at a side facing the other clamping bar and being parallel with each other; and a rear clamping element attached to the rear surface of the board and connected to the front clamping element.