3920338

Information

• Patent Grant
• 3920338

• References
• Source

• Patent Number

  3,920,338

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • F16B19/05 - Bolts fastening by swaged-on collars
  • F16B31/04 - for maintaining a tensile load
  • Y10S411/969 - Deformable retainer
  • Y10T403/1666 - tool-engaging or accommodating means or with tool
  • Y10T403/4983 - Diverse resistance to lateral deforming force

• US Classifications

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