s is turned by the turning pin 16, and after leading it on the bottom of the main body 10 used as the inner side of the bottom lid 39, the bottom lid 39 is made to close. as a result, the backing paper web s becomes to face to the return prevention gear tooth 40 attached in the bottom lid 39 on a front side on which the label l is removed and it becomes to face the feed tooth 34 in which a rear side is located at an opposite side of the bottom lid.
a state shown by figs. 2 and 8 is a state of rest as 