3776480

Information

• Patent Grant
• 3776480

• References
• Source

• Patent Number

  3,776,480

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • D03D47/367 - Monitoring yarn quantity on the drum
  • B65H51/22 - Reels or cages
  • D01H7/86 - Multiple-twist arrangements
  • D01H7/864 - Coupling devices between the fixed and the rotative parts
  • D04B15/48 - Thread-feeding devices
  • D04B15/486 - Monitoring reserve quantity
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 057 - Textiles: spinning, twisting, and twining
  • 066 - Textiles: knitting