2068890

Information

• Patent Grant
• 2068890

• References
• Source

• Patent Number

  2,068,890

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1937
  87 years ago

• CPC

  • B23Q35/18 - involving fluid means
  • B23Q2735/087 - with rotation of the workpiece during milling
  • Y10T82/2556 - Speed change gears for maintaining constant cutting speed
  • Y10T409/302128 - to actuate fluid driven work or tool moving means
  • Y10T409/30224 - and provision for circumferential relative movement of cutter and work

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 082 - Turning