| 摘要 |
PURPOSE: A fitting roller for moving a safe is provided to move a heavy safe to another site easily and to keep a safe at the stable state. CONSTITUTION: The fitting roller for moving a safe contains: a wheel base(40) provided with folding units(41a,41b) folded in the U-shape on both sides of a base(44), many coupling grooves formed to couple with wings(72a,72b) of a wheel cover(70) after cutting open the inside of each folding unit in the L-shape, then folding a board contacted with the folding units horizontally, and a fixing groove(43) formed on the backside of the base(44) to fix a stopper(60); a wheel cover(70) provided with through-holes formed on both sides of the board folded in the C-shape, a fixing groove(73) formed on the backside of the board, and many wings(72a,72b) folded outward to couple with coupling grooves of the wheel base(40); a wheel(80) coupled to a wheel shaft(10) fitted to the through-hole of the wheel cover(70) to be rotatable; and a stopper(60) folded in the U-shape and interposed to the fixing groove(43) of the wheel base(40) and the fixing groove(73) of the wheel cover(70) to prevent the backward movement of the wheel cover(70) coupled to the wheel base(40).
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