2580966

Information

• Patent Grant
• 2580966

• References
• Source

• Patent Number

  2,580,966

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1952
  73 years ago

• CPC

  • D05C11/08 - Thread-tensioning arrangements
  • B65H49/26 - Axial shafts or spigots
  • B65H59/04 - by devices acting on package or support
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 112 - Sewing
  • 242 - Winding, tensioning, or guiding