| 摘要 |
<p>A device ( 1 ) for extracting one or more paper strip portions ( 3 ') from a paper strip rotatably arranged around an axle, preferably rolled around a bobbin, while utilizing an edge surface serving as a tearing edge or a scissor device, belonging to a lid part ( 6 ). Adjacent the edge surface ( 5 ) and located within or below the lid part ( 6 ) is arranged a rotatable counter roller ( 8 ), adapted to press against the paper strip ( 3 ) with part of its peripheral surface. The counter roller is rotatable by a powered feed roller ( 7 ) so that the rotation will extract a paper strip portion ( 3 ') past the edge surface. The counter roller ( 8 ) is made to press against the paper strip by a spring force. A frontal lid part ( 6 ) carries the counter roller ( 8 ) and has an edge surface or cutting edge ( 5 ).</p> |
