3611549

Information

• Patent Grant
• 3611549

• References
• Source

• Patent Number

  3,611,549

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1971
  53 years ago

• CPC

  • B27C3/08 - Operator-supported drilling machines or devices
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material
  • Y10T29/49838 - by stringing
  • Y10T29/53696 - Means to string
  • Y10T408/03 - Processes
  • Y10T408/55 - with work-engaging structure other than Tool or tool-support
  • Y10T408/665 - Universal or flexible drive connection to rotate Tool

• US Classifications

  • 029 - Metal working
  • 144 - Woodworking
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 408 - Cutting by use of rotating axially moving tool