Apparatuses and methods for cutting and spooling paper
US6416012B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2000 |
| Grant date | Jul 9, 2002 |
| Priority date | — |
| Expiry date | Feb 25, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2408/236
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Apparatuses and methods are provided for cutting a traveling web of paper that is being spooled on a full spool and transferring the paper web to spool on an empty spool by driving turn-up tape into a nip between the empty spool and the paper web. The apparatuses and methods provide a more problem free way of transferring a traveling paper web to an empty spool. The apparatuses include a drive and a transfer track for transporting the tape beneath the paper web and delivering the tape into the nip, the transfer track including, a horizontal section having a front end and a back end and a first groove running the length of the horizontal section, the first groove being defined by a first top wall, a first side wall, a first bottom wall, and a first flexible seal such that the turn-up tape travels substantially vertical in the direction of travel underneath the paper web, and a turn-up section connected to the back end of the horizontal section, the turn-up section being curved upwardly from the horizontal section to a position adjacent to the empty spool, and the turn-up section having a second groove running the length of the turn-up section, the second groove being defined by a se…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.