1972290

Information

• Patent Grant
• 1972290

• References
• Source

• Patent Number

  1,972,290

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1934
  90 years ago

• CPC

  • D07B7/025 - Preforming the wires or strands prior to closing
  • D07B3/00 - General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
  • D07B3/045 - with the reels axially aligned, their common axis coinciding with the axis of the machine
  • D07B2207/209 - Tubular strander
  • D07B2207/409 - Drives

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 033 - Geometrical instruments