2983198

Information

• Patent Grant
• 2983198

• References
• Source

• Patent Number

  2,983,198

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1961
  63 years ago

• CPC

  • B23Q35/109 - with a continuously turning pattern
  • B23Q35/20 - with special means for varying the ratio of reproduction
  • Y10T82/2556 - Speed change gears for maintaining constant cutting speed
  • Y10T409/302744 - and means for operation without manual intervention
  • Y10T409/303024 - including simultaneously usable plural tracers or including tracer adapted to simultaneously use plural templets

• US Classifications

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