1580186

Information

• Patent Grant
• 1580186

• References
• Source

• Patent Number

  1,580,186

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1926
  98 years ago

• CPC

  • B21K1/704 - Cap nuts
  • Y10T29/49934 - by axially applying force

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 029 - Metal working
  • 296 - Land vehicles: bodies and tops
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener