1965471

Information

• Patent Grant
• 1965471

• References
• Source

• Patent Number

  1,965,471

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1934
  90 years ago

• CPC

  • D01H13/104 - Regulating tension by devices acting on running yarn and not associated with supply or take-up devices
  • B65H59/06 - by devices acting on material leaving the package
  • D01H1/425 - Anti-ballooning rings
  • D01H9/14 - for preparing machines for doffing of yarns
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining