3847429

Information

• Patent Grant
• 3847429

• References
• Source

• Patent Number

  3,847,429

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • B21C47/326 - Devices for pressing the end of the material being wound against the cylindrical wall of the reel or bobbin
  • B21C47/063 - with pressure rollers only
  • B66C1/10 - by mechanical means

• US Classifications

  • 294 - Handling: hand and hoist-line implements