3868189

Information

• Patent Grant
• 3868189

• References
• Source

• Patent Number

  3,868,189

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1975
  50 years ago

• CPC

  • B23P9/025 - to inner walls of holes by using axially moving tools
  • F16B4/004 - Press fits, force fits, interference fits
  • F16B5/02 - by means of fastening members using screw-thread
  • F16B19/1063 - with a sleeve or collar sliding over the hollow rivet body during the pulling operation
  • F16B35/04 - with specially-shaped head or shaft in order to fix the bolt on or in an object
  • F16B19/1045 - fastened by a pull - mandrel or the like
  • Y10S411/931 - Superposed nuts
  • Y10S411/969 - Deformable retainer
  • Y10T29/49838 - by stringing
  • Y10T29/49948 - Multipart cooperating fastener [e.g., bolt and nut]
  • Y10T403/1608 - Holding means or protector functioning only during transportation, assembly or disassembly

• US Classifications

  • 403 - Joints and connections
  • 029 - Metal working
  • 081 - Tools
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener