2646231

Information

• Patent Grant
• 2646231

• References
• Source

• Patent Number

  2,646,231

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1953
  71 years ago

• CPC

  • B21C47/326 - Devices for pressing the end of the material being wound against the cylindrical wall of the reel or bobbin

• US Classifications

  • 072 - Metal deforming
  • 432 - Heating