Patent · US Expired

Lubricator for a weft picking element in a weaving machine

US4518019A · kind A · utility

2Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 1983
Grant dateMay 21, 1985
Priority date
Expiry dateAug 16, 2003

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD03D47/24
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The lubricator is disposed at the picking end of the picking element return device and has a guide duct for receiving a picking element prior to the next pick. The lubricator has oil mist nozzles which face only those surfaces of the picking element which will rub on the guide teeth in the next pick. Very low-quantity lubrication or lean lubrication is feasiable and soiling of the fabric by lubricant is obviated. The lubrication effect is sufficient to obviate metal abrasion between the picking element and the guide teeth so that soiling of the fabric by abraded metal can be avoided.

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