Patent · US Expired

Yarn twisting apparatus

US4754599A · kind A · utility

3Cited by
11References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 7, 1987
Grant dateJul 5, 1988
Priority date
Expiry dateApr 7, 2007

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD01H13/04
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A yarn twisting apparatus is disclosed for twisting a plurality of yarn strands into a composite yarn, and which comprises a central twisting spindle and yarn guide means for ballooning the yarn about the package as it is withdrawn therefrom. A common drive system is provided for rotating the ballooning means and for advancing the yarn, and a yarn accumulator is provided which is controlled by a sensor such that the drive means is operated only when the amount of yarn on the accumulator is less than a predetermined amount.

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