2815178

Information

• Patent Grant
• 2815178

• References
• Source

• Patent Number

  2,815,178

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1957
  67 years ago

• CPC

  • B65H54/18 - forming spools to be loaded into sewing, lace, embroidery, or like machines
  • B65H65/005 - Securing end of yarn in the wound or completed package
  • B65H67/0405 - Arrangements for removing completed take-up packages or for loading an empty core
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

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