3449996

Information

• Patent Grant
• 3449996

• References
• Source

• Patent Number

  3,449,996

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1969
  55 years ago

• CPC

  • F16B19/14 - Bolts or the like for shooting into concrete constructions, metal walls or the like by means of detonation-operated nailing tools
  • F16B4/002 - engaging or disengaging by means of fluid pressure
  • F16B31/005 - Breakbolts loosening due to the action of an explosive charge

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 089 - Ordnance