Patent · US Expired

Thread monitoring device

US4683711A · kind A · utility

2Cited by
3References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 30, 1986
Grant dateAug 4, 1987
Priority date
Expiry dateJun 30, 2006

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD01H13/165
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A spinning machine is provided with a thread monitoring device having a light source and a light sensitive cell to sense the thread running to a spindle from the front exit rollers. The thread monitor is formed of two parts, each having a housing arranged on either side of the thread. Within each housing is the light source and the light sensitive cell. The housings are each detachably connected to a slider which is adjustably held in a guide support that can be swivelled and locked in a carrier which is secured to the free end of a support rail running alongside and parallel to the roller supporting arm.

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