Patent · US Expired

Circular knitting machine

US4489573A · kind A · utility

11Cited by
9References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 26, 1981
Grant dateDec 25, 1984
Priority date
Expiry dateJun 26, 2001

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2340/00
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

In a circular knitting machine problems may arise from differential thermal expansion, particularly in a radial direction, or rotatable carrier disc (22) and a coaxial bearing body (16) in which it runs by means of a bearing (36). In order to overcome this by absorption of the differential expansion, one of the running surfaces of the bearing is formed on or supported by a resiliently yieldable part (34), which preferably also preloads the bearing. As alternatives to the illustrated embodiment, in which the yielding is axial, as indicated by the arrow A, the yielding may be radial, and also the yieldable part may be on the bearing body (16) rather than the carrier disc (22).

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