Method and device for winding together individual articles of a flexible material
US4757952A · kind A · utility
Inventor
Key dates
| Filing date | Mar 28, 1986 |
| Grant date | Jul 19, 1988 |
| Priority date | — |
| Expiry date | Mar 28, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S242/908
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for winding individual articles of flexible material together around a winding axis, wherein at least one endlessly rotating belt contacts the winding axis over a large portion of its circumference. A portion of the belt forms a feed plane for feeding the individual articles to the winding axis. The feed plane is held at a constant position and feeds the individual articles tangentially to the winding axis, regardless of the radius of the winding axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.