1704358

Information

• Patent Grant
• 1704358

• References
• Source

• Patent Number

  1,704,358

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1929
  95 years ago

• CPC

  • B23B41/00 - Boring or drilling machines or devices specially adapted for particular work Accessories specially adapted therefor
  • Y10T29/5105 - Drill press
  • Y10T408/172 - Responsive to Tool
  • Y10T408/378 - Coaxial, opposed tools
  • Y10T408/8588 - Axially slidable moving-means
  • Y10T408/9042 - and radially spaced cutting edge
  • Y10T408/9046 - including tapered section

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working
  • 470 - Threaded, headed fastener, or washer making: process and apparatus