Device for processing ply material or the like
US6042530A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 1997 |
| Grant date | Mar 28, 2000 |
| Priority date | — |
| Expiry date | Jul 15, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H45/22
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A tool (8) of a folding device (1) for edge tabs (5) of a material web (2) comprises a conveyance path (19) having a folding surface area (13) for said edge tabs (5) and a further, separate conveyance path (18) for wider edge tabs (4) intended not to be folded at said folding surface area (13). The tool (8) distinguishes the edge tabs (4, 5) by their width and steers the wider edge tabs (4) downwards out of the way prior to attaining the processing conveyance path (19).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.