| 摘要 |
<p>A device to vertically cast overdimensional products in a horizontally prepared mould, comprising a pattern produced in two halves corresponding to the configuration of the overdimensional casting to be produced; a cope box accommodating a first half of said pattern; a drag box accommodating a second half of said pattern, the cope box and the drag box having corresponding configurations to be invertably disposed one above the other; and one each rotatable jig positioned on top ends of said cope box and drag box, the jigs being capable of rotating the horizontally disposed pattern inside the box assembly to a vertical position enabling a pouring station to vertically pour the molten metal for casting of the overdimensional product.</p> |
