2546977

Information

• Patent Grant
• 2546977

• References
• Source

• Patent Number

  2,546,977

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1951
  73 years ago

• CPC

  • D07B7/08 - Alarms or stop motions responsive to exhaustion or breakage of filamentary material fed from supply reels or bobbins
  • D07B3/00 - General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
  • D07B3/10 - with provision for imparting more than one complete twist to the ropes or cables for each revolution of the take-up reel or of the guide member
  • H01B13/0228 - by a twisting pay-off and take-up device
  • D07B2207/205 - comprising flyer
  • D07B2207/4004 - Unwinding devices
  • D07B2207/4072 - Means for mechanically reducing serpentining or mechanically killing of rope
  • D07B2301/258 - Tensile stress
  • D07B2301/3591 - Linear speed
  • D07B2501/2046 - Tire cords

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining