2249509

Information

• Patent Grant
• 2249509

• References
• Source

• Patent Number

  2,249,509

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1941
  83 years ago

• CPC

  • H02K15/0414 - Windings consisting of separate elements
  • H01B13/0278 - Stranding machines comprising a transposing mechanism
  • H01F27/2871 - Pancake coils
  • H02K3/14 - with transposed conductors

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 057 - Textiles: spinning, twisting, and twining
  • 140 - Wireworking
  • 310 - Electrical generator or motor structure
  • 336 - Inductor devices