2779039

Information

• Patent Grant
• 2779039

• References
• Source

• Patent Number

  2,779,039

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1957
  68 years ago

• CPC

  • B23G9/005 - Working nuts
  • B23Q39/042 - with circular arrangement of the sub-assemblies
  • Y10T29/513 - Stationary work
  • Y10T29/5177 - and work-holder for assembly
  • Y10T29/53387 - by deforming

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 029 - Metal working