Patent · US Expired

Yarn feeding device

US6691942B1 · kind B1 · utility

1Cited by
9References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2002
Grant dateFeb 17, 2004
Priority date
Expiry dateJul 22, 2022

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD03D47/361
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a yarn feeding device with a stationary storage drum and an adjustable yarn pitch. The yarn feeding device comprises a motor housing, a drive shaft of a winding element and a storage drum. Said storage drum consists of meshing finger-shaped cages. The finger-shaped advance cage has an advance bushing that is eccentric and skew with respect to the drive shaft. A backturn detent for the take-up element is mounted in said advance cage. The backturn detent is furthermore interposed between the finger-shaped advance cage and the drive shaft.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.