| 摘要 |
PURPOSE: A slab cutting line marking device is provided which not only reduces labor power required for marking cutting line of slab more simply, but also marks cutting line on the slab promptly and easily. CONSTITUTION: The slab cutting line marking device comprises a main body(1) comprising a horizontal bar(1a) having a plurality of measuring tape penetration holes(9) and confirmation holes(10), a horizontal plate(6) installed in rear of the horizontal bar, and an upright part(1b) installed at the horizontal bar; a head(2) which is positioned in front of the main body so that the head is fixed to the front side of slab, and to which measuring tapes(8) are fixed; a handle(3) positioned at a central part of the main body in rear of the main body; a cutting line marking part(4) installed at the main body in such a manner that the cutting line marking part is moved in a length direction of the main body to mark cutting line on the slab; and a display part operation part(5) comprising a wire extended to the cutting line marking part from the upright part to operate the cutting line marking part, wherein the cutting line marking part comprises a pair of marking member cases(13), pressing rod(15) and return spring.
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