2113668

Information

• Patent Grant
• 2113668

• References
• Source

• Patent Number

  2,113,668

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1938
  87 years ago

• CPC

  • B23Q5/041 - Spindle-reversing devices
  • Y10T29/5172 - Rotary tool spindle
  • Y10T82/2554 - Speed changing gear

• US Classifications

  • 029 - Metal working
  • 082 - Turning