2478996

Information

• Patent Grant
• 2478996

• References
• Source

• Patent Number

  2,478,996

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1949
  75 years ago

• CPC

  • B25B23/103 - for gripping threaded studs
  • B25B13/5016 - by externally gripping the pipe
  • Y10T29/53991 - Work gripper, anvil, or element
  • Y10T279/185 - Internal-cone actuated

• US Classifications

  • 081 - Tools
  • 029 - Metal working
  • 279 - Chucks or sockets