2274023

Information

• Patent Grant
• 2274023

• References
• Source

• Patent Number

  2,274,023

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1942
  83 years ago

• CPC

  • B23B45/12 - by using a ratchet brace
  • Y10T74/173 - Screw and nut adjusting means

• US Classifications

  • 074 - Machine element or mechanism