1468515

Information

• Patent Grant
• 1468515

• References
• Source

• Patent Number

  1,468,515

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1923
  101 years ago

• CPC

  • B23Q35/00 - Control systems or devices for copying directly from a pattern or a master model Devices for use in copying manually
  • B23Q2735/004 - the workpiece being immobile during milling
  • Y10T409/30168 - with means for operation without manual intervention

• US Classifications

  • 409 - Gear cutting, milling, or planing