Patent · US Expired

Latch needle for machines for producing knitted goods

US4498315A · kind A · utility

2Cited by
1References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 16, 1983
Grant dateFeb 12, 1985
Priority date
Expiry dateMay 16, 2003

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD04B35/04
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A latch needle for machines for producing knitted goods has a needle shank, a needle head and a latch which is pivotably supported in a latch slot. In order to assure that even after long use the latch will close satisfactorily, and will not come to rest beside or underneath the needle head when closing, the latch spoon (8) is tilted with respect to the plane of symmetry (10) of the latch (5), pointing toward one side of the needle shank (1); the lateral distance (A) from the most extreme point (11) of the latch spoon (8) to the plane of symmetry (12) of the needle is equal to not more than half the shank thickness.

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