2771805

Information

• Patent Grant
• 2771805

• References
• Source

• Patent Number

  2,771,805

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1956
  68 years ago

• CPC

  • B25B23/103 - for gripping threaded studs
  • B25B13/5075 - using jaws moving along radial cams or by excentric disks in a cage structure at least partially surrounding the pipe

• US Classifications

  • 081 - Tools