3855772

Information

• Patent Grant
• 3855772

• References
• Source

• Patent Number

  3,855,772

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • D01H4/30 - Arrangements for separating slivers into fibres Orienting or straightening fibres
  • D01H4/00 - Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers Piecing arrangements therefor Covering endless core threads with fibres by open-end spinning techniques

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining