2920437

Information

• Patent Grant
• 2920437

• References
• Source

• Patent Number

  2,920,437

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1960
  64 years ago

• CPC

  • D07B3/045 - with the reels axially aligned, their common axis coinciding with the axis of the machine
  • H01B13/0214 - by a twisting pay-off device

• US Classifications

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