2141280

Information

• Patent Grant
• 2141280

• References
• Source

• Patent Number

  2,141,280

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1938
  86 years ago

• CPC

  • B23G1/185 - specially adapted for making nuts
  • Y10T408/54 - Means to intermittently advance work

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 408 - Cutting by use of rotating axially moving tool