2792735

Information

• Patent Grant
• 2792735

• References
• Source

• Patent Number

  2,792,735

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1957
  67 years ago

• CPC

  • B25B13/5075 - using jaws moving along radial cams or by excentric disks in a cage structure at least partially surrounding the pipe
  • B25B13/44 - of the chuck type
  • B25B13/46 - of the ratchet type, for providing a free return stroke of the handle
  • Y10S81/10 - Iris-type wrench head
  • Y10T279/18 - Pivoted jaw

• US Classifications

  • 081 - Tools
  • 279 - Chucks or sockets