Method and apparatus for joining an end of a first web to an end of a second web by, for example, double-sided adhesive tape, glue or the like, include locking the end of the first web at a fixed position by first locking apparatus and locking, i.e., holding the end of the second web by second holding...http://www.google.de/patents/US4668328?utm_source=gb-gplus-sharePatent US4668328 - Apparatus for joining the ends of webs