3186257

Information

• Patent Grant
• 3186257

• References
• Source

• Patent Number

  3,186,257

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1965
  59 years ago

• CPC

  • B23B39/04 - Co-ordinate boring or drilling machines Machines for making holes without previous marking
  • Y10T74/19084 - Spur
  • Y10T74/19484 - Single speed forward and reverse
  • Y10T408/6774 - including plural speed drive

• US Classifications

  • 074 - Machine element or mechanism
  • 408 - Cutting by use of rotating axially moving tool