3312139

Information

• Patent Grant
• 3312139

• References
• Source

• Patent Number

  3,312,139

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  57 years ago

• CPC

  • F16B5/00 - Joining sheets or plates
  • F16B13/0866 - with prongs penetrating into the wall of the hole by a retractile movement of a threaded member
  • F16B35/00 - Screw-bolts Stay-bolts Screw-threaded studs Screws Set screws
  • Y10S411/967 - Deformable bolthead or nut
  • Y10T403/4949 - Deforming component is inserted section
  • Y10T403/556 - Section threaded to member
  • Y10T403/557 - Expansible section

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 052 - Static structures
  • 403 - Joints and connections