2685809

Information

• Patent Grant
• 2685809

• References
• Source

• Patent Number

  2,685,809

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1954
  70 years ago

• CPC

  • B25G1/066 - the grip itself being angularly adjustable
  • B25B13/28 - the jaws being pivotally movable
  • B25B13/30 - by screw or nut
  • B25B13/44 - of the chuck type
  • B25B13/48 - for special purposes
  • B25B13/5016 - by externally gripping the pipe

• US Classifications

  • 081 - Tools