3094893

Information

• Patent Grant
• 3094893

• References
• Source

• Patent Number

  3,094,893

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1963
  61 years ago

• CPC

  • F16B25/0031 - the screw being designed to be screwed into different materials
  • F16B25/0084 - characterised by geometric details of the tip
  • F16B25/103 - by means of a drilling screw-point
  • Y10T408/9042 - and radially spaced cutting edge

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 408 - Cutting by use of rotating axially moving tool
  • D08 - Tools and hardware