| 摘要 |
FIELD: printing industry. ^ SUBSTANCE: invention relates to printing machines. Leading toe for feeding sealed material web split in longitudinal cutting device of printing machine at least into two sections of sealed material web, has the first section of connection, connected to longitudinal end of sealed material web and the second section of connection connected to installation of sealed material web feeding device in printing machine. Leading toe comprises two elements of leading toe, accordingly intended for one of at least two sections of sealed material web for its feeding and connection device that connects elements of leading toe to each other so that they may be separated from each other by earlier specified stretching force that has effect at connection device and consists of relative motion of sealed material web sections relative to each other. ^ EFFECT: invention provides for higher operational reliability of design. ^ 19 cl, 6 dwg |
