1819638

Information

• Patent Grant
• 1819638

• References
• Source

• Patent Number

  1,819,638

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1931
  93 years ago

• CPC

  • H01F41/10 - Connecting leads to windings
  • Y10T29/49071 - by winding or coiling
  • Y10T83/7718 - Presser co-axial with tool
  • Y10T83/7797 - Including means to rotate both elements of tool pair
  • Y10T83/7826 - With shifting mechanism for at least one element of tool pair

• US Classifications

  • 336 - Inductor devices
  • 029 - Metal working
  • 083 - Cutting