Patent · US Expired

Cartridge takeup apparatus

US4180214A · kind A · utility

4Cited by
9References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 1978
Grant dateDec 25, 1979
Priority date
Expiry dateDec 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.