Cartridge takeup apparatus
US4180214A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 6, 1978 |
| Grant date | Dec 25, 1979 |
| Priority date | — |
| Expiry date | Dec 6, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/31
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An improved apparatus for taking up textured yarn plugs into a cartridge is provided. The apparatus comprises a spiral-walled cartridge and means for rotating the cartridge about a vertical axis while moving it laterally. In operation, the cartridge is rotated beneath a yarn texturizer as textured yarn in plug form is deposited therein in orderly layers. Even with high-speed texturizers, cartridge speed is low. After the plugs have been deposited, the cartridge may be removed, and the yarn plugs may be pulled out for knitting or weaving.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.