PROBLEM TO BE SOLVED: To protect reserve roll paper from disturbance until finishing to use roll paper presently in use by covering the front side of the reserve roll paper adjacent to the roll paper presently in use in a laterally adjoining integrated roll paper holder, with a vertically rotating type screening cover. ;SOLUTION: A rail 7 with a dovetail groove 7B with a downward cam face 7A positioned between the laterally adjoining integrated roll paper holders with a plurality of roll paper holders 1 integrally provided parallel in a lateral direction is provided across the upper parts of the respective roll paper holders 1, and the screening cover 9 is pivotally supported in a seesaw style to a slider 8 engaged with the dovetail groove 7B. In the middle of the lateral movement of the screening cover 9 by the operation of the slider 8, the rear end upper part 9B is pressed down by the downward cam face 7A to rotate the screening cover 9 upward in the seesaw style, and the screening cover 9 is returned by downward rotation near the end point of the lateral movement. The front side of the reserve roll paper 4B can thereby be covered with the screening cover 9.;COPYRIGHT: (C)2004,JPO
展开▼
