| 摘要 |
PROBLEM TO BE SOLVED: To provide a paper cutter and a maintenance method thereof, maintainable in any number of times by sharpening a blade part.SOLUTION: A paper cutter 1 comprises a cutter part 10 provided with a blade part 14 so as to form the oblique direction in a position for crossing an insertion part and a guide projection, by integrally molding the insertion part and the guide projection 12 of drawing the tip in the substantially right-angled direction to the insertion part from above the insertion part, the same-shaped first gripping plate 51L and second gripping plate 51R having an outer surface and an inner surface and forming a recessed part structure on the inner surface and a plurality of machine screws 100 for forming a storage case by penetratingly fixing both gripping plates from the respective outer surface sides by adjusting the respective inner surfaces of the first gripping plate and the second gripping plate. A fixation by the plurality of machine screws is released, and is disassembled into the cutter part, the first gripping plate and the second gripping plate, so as to be maintainable by polishing a blade part of the cutter part.SELECTED DRAWING: Figure 1 |
