2221923

Information

• Patent Grant
• 2221923

• References
• Source

• Patent Number

  2,221,923

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1940
  84 years ago

• CPC

  • B25B5/147 - for pipes
  • B25B1/06 - Arrangements for positively actuating jaws
  • B25B1/20 - Vices for clamping work of special profile
  • B25B1/2484 - Supports
  • Y10T24/3962 - Tangential bolt

• US Classifications

  • 269 - Work holders
  • 024 - Buckles, buttons, clasps, etc.