1624180

Information

• Patent Grant
• 1624180

• References
• Source

• Patent Number

  1,624,180

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1927
  97 years ago

• CPC

  • B23G9/006 - Slotting nuts
  • Y10S29/093 - Plural discharge loci
  • Y10T409/305432 - Endless or orbital work or product advancing means

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 029 - Metal working
  • 409 - Gear cutting, milling, or planing