2866372

Information

• Patent Grant
• 2866372

• References
• Source

• Patent Number

  2,866,372

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1958
  66 years ago

• CPC

  • G10C3/22 - specially adapted for grand pianofortes
  • F16B5/12 - Fastening strips or bars to sheets or plates
  • F16B35/048 - Specially-shaped necks
  • F16B37/065 - by deforming the material of the nut
  • Y10S411/967 - Deformable bolthead or nut
  • Y10S411/998 - with positive bolt lock
  • Y10S411/999 - with retainer
  • Y10T24/302 - and laterally extending biasing appendage
  • Y10T24/303 - having laterally extending biasing appendage

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener