2031173

Information

• Patent Grant
• 2031173

• References
• Source

• Patent Number

  2,031,173

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1936
  89 years ago

• CPC

  • B23B39/22 - with working-spindles in opposite headstocks
  • Y10T29/5105 - Drill press
  • Y10T408/3792 - with means to sequentially feed tools toward work

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working