3925876

Information

• Patent Grant
• 3925876

• References
• Source

• Patent Number

  3,925,876

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1975
  49 years ago

• CPC

  • B21D39/03 - of sheet metal otherwise than by folding
  • B23P11/005 - by expanding or crimping
  • F16B39/023 - by driving a conic or wedge-shaped expander through the threaded element
  • Y10S411/954 - Wedged slotted bolt
  • Y10T29/49915 - Overedge assembling of seated part
  • Y10T29/49943 - Riveting

• US Classifications

  • 029 - Metal working
  • 219 - Electric heating
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener