Patent ID: 6627026
Filing Date: 2003-09-30
Classification: B31F,Y10T

Abstract:
An apparatus in an adjustable creasing tool, which comprises:two mutually operating creasing rollers, a male roller and a female roller; a gear wheel transmission with a housing for operation and mutual coordination of the creasing rollers; means for adjusting the mutual position of rotation of the two creasing rollers; means for adjusting the position of one of the creasing rollers along its axis of rotation; means for adjusting the mutual spacing between the shafts of the creasing rollers; wherein for adjustment of the position of one of the creasing rollers along its axis of rotation and for adjusting the mutual spacing between the axes of rotation of the creasing rollers, at least one shaft is fixedly connected to a gear wheel in the gear wheel transmission by means of two rotationally rigid, both radially and axially limited, flexible couplings in order to permit adjustment of the mutual position of the rollers without the need to affect the meshing relationship of the transmission.