3365987

Information

• Patent Grant
• 3365987

• References
• Source

• Patent Number

  3,365,987

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1968
  56 years ago

• CPC

  • B23B51/02 - Twist drills
  • F16K41/00 - Spindle sealings
  • B23B2260/068 - Flexible members
  • Y10S408/714 - Resilient tool or tool-support
  • Y10T408/55 - with work-engaging structure other than Tool or tool-support
  • Y10T408/665 - Universal or flexible drive connection to rotate Tool
  • Y10T408/898 - Helical ribbon Tool
  • Y10T408/907 - including detailed shank

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool