3897713

Information

• Patent Grant
• 3897713

• References
• Source

• Patent Number

  3,897,713

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • F16B5/0275 - the screw-threaded element having at least two axially separated threaded portions
  • F16B25/0015 - the material being a soft organic material
  • F16B25/0057 - the screw having distinct axial zones
  • F16B25/0068 - with multiple-threads
  • F16B25/10 - Screws performing an additional function to thread-forming
  • F16B35/04 - with specially-shaped head or shaft in order to fix the bolt on or in an object
  • F16B13/141 - Fixing plugs in holes by the use of settable material
  • F16B19/02 - Bolts or sleeves for positioning of machine parts
  • Y10S411/922 - Nail, spike or tack having locking device
  • Y10S411/93 - Flowing metal or settable material
  • Y10S411/965 - with retainer

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 405 - Hydraulic and earth engineering
  • 416 - Fluid reaction surfaces