1617554

Information

• Patent Grant
• 1617554

• References
• Source

• Patent Number

  1,617,554

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1927
  98 years ago

• CPC

  • B23B47/28 - Drill jigs for workpieces
  • Y10S29/052 - Chip breaker
  • Y10S82/901 - Chip removal
  • Y10T408/567 - Adjustable, tool-guiding jig
  • Y10T408/96 - Miscellaneous

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working
  • 082 - Turning
  • 384 - Bearings