| 摘要 |
The device for cutting wiping materials stored in a unit which automatically dispenses them in the form of a narrow, concertina-folded strip is outstanding in that it is made up of two profiled, metal blades with a cutting edge (5 and 6) mounted, so as to elastically hinge, between two pairs (1-2) and (3-4) to feed the folded material, at a determined point so that when the said pairs are rotated, the blades are gradually superimposed from one end to the other, during the rotation whilst remaining in permanent contact and in a position substantially parallel to the rotation axes of the pairs of toothed wheels throughout the cut in order to provide shearing type cutting of the folded strip of material inserted between the said pairs and fed by manually pulling the strip projecting from the unit causing the pairs to rotate. |
