1627912

Information

• Patent Grant
• 1627912

• References
• Source

• Patent Number

  1,627,912

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1927
  97 years ago

• CPC

  • F16B41/002 - Measures against loss of bolts, nuts or pins
  • F16B35/06 - Specially-shaped heads
  • F16B37/065 - by deforming the material of the nut
  • F16B39/28 - by special members on, or shape of, the nut or bolt
  • F16B33/002 - Means for preventing rotation of screw-threaded elements
  • Y10S411/967 - Deformable bolthead or nut
  • Y10S411/972 - Distorted

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 280 - Land vehicles