3132541

Information

• Patent Grant
• 3132541

• References
• Source

• Patent Number

  3,132,541

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1964
  61 years ago

• CPC

  • B23B41/02 - for boring deep holes Trepanning
  • B23Q5/52 - Limiting feed movement
  • B23Q2705/22 - Limiting feed movement of a boring spindle
  • Y10T74/19372 - Single forward and reverse speeds
  • Y10T408/172 - Responsive to Tool
  • Y10T408/56253 - Base supported machine
  • Y10T408/6774 - including plural speed drive

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control