3749327

Information

• Patent Grant
• 3749327

• References
• Source

• Patent Number

  3,749,327

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • B65H51/26 - Rollers or bars mounted askew to facilitate movement of filamentary material along them
  • D01H4/50 - for rotor spinning
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

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