3181397

Information

• Patent Grant
• 3181397

• References
• Source

• Patent Number

  3,181,397

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  59 years ago

• CPC

  • B25B23/103 - for gripping threaded studs
  • B25B13/5066 - using rollers moving along radial cams in a cage structure at least partially surrounding the pipe

• US Classifications

  • 081 - Tools