Patent · US Expired

Opening roller for an open-end spinning arrangement

US4894983A · kind A · utility

9Cited by
8References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 11, 1989
Grant dateJan 23, 1990
Priority date
Expiry dateApr 11, 2009

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD01H4/32
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An opening roller for an open-end spinning arrangement is disclosed which contains a basic body pressed onto a shaft. This basic body contains an exchangeable ring mounting which is held by means of its end faces between a flange of the basic body and a tension disk. It is provided that the tension disk fitted onto the shaft is loaded in the axial direction by means of a screw which is screwed axially into the shaft and which, by means of the head, rests against the front face of the shaft. A spring element, preferably a cup spring, is arranged between the head of the screw and the tension disk.

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