2187996

Information

• Patent Grant
• 2187996

• References
• Source

• Patent Number

  2,187,996

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1940
  84 years ago

• CPC

  • D01H13/106 - for double-twist spindle
  • D01H13/12 - Arrangements preventing snarls or inadvertent doubling of yarns
  • D01H13/188 - by cutting or clamping yarns or rovings

• US Classifications

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