872635

Information

• Patent Grant
• 872635

• References
• Source

• Patent Number

  872,635

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1907
  117 years ago

• CPC

  • B23D1/08 - by movement of the tool
  • Y10T409/50656 - with work support and lead screw to reposition work support

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 192 - Clutches and power-stop control