Multi-carrying-roll winder
US6260789A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 28, 1999 |
| Grant date | Jul 17, 2001 |
| Priority date | — |
| Expiry date | May 28, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2404/434
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A multi-carrying-roll winder, and method for winding a material web with a multi-carrying-roll winder. The multi-carrying-roll winder comprises a first carrying roll, a second carrying roll, a loading device, and a controller. The first and second carrying rolls contact a reel upon which a material web is to be wound, such that the first carrying roll is driven to wind the material web onto the reel. An additional loading device contacts a circumference of the reel to additionally drive the reel. A controller adjusts an amount of driving power applied to the reel by each of the first carrying roll, the second carrying roll and the additional loading device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.