3844498

Information

• Patent Grant
• 3844498

• References
• Source

• Patent Number

  3,844,498

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • G01P3/487 - delivered by rotating magnets
  • B65H61/005 - for measuring speed of running yarns
  • B65H63/06 - responsive to presence of irregularities in running material
  • B65H63/062 - Electronic slub detector
  • B65H63/082 - responsive to a predetermined size or diameter of the package
  • G01P3/4802 - by using electronic circuits in general
  • B65H2513/11 - angular
  • B65H2553/22 - Magnetic detectors
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 028 - Textiles: manufacturing