1617807

Information

• Patent Grant
• 1617807

• References
• Source

• Patent Number

  1,617,807

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1927
  98 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
  • Y10T74/1418 - Preselected indexed position
  • Y10T409/108745 - Cutting action along work axis
  • Y10T409/10954 - Work dividing or checking of work position or division

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 074 - Machine element or mechanism
  • 451 - Abrading