2489825

Information

• Patent Grant
• 2489825

• References
• Source

• Patent Number

  2,489,825

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1949
  75 years ago

• CPC

  • B26D3/14 - Forming notches in marginal portion of work by cutting
  • Y10S83/904 - Book index cutting
  • Y10T83/0304 - Grooving
  • Y10T83/4478 - Tool has additional motion during work dwell
  • Y10T83/8771 - Motion direction of tool influenced by resistance of work
  • Y10T409/50246 - Means for trimming edge [e.g., chamfering, scarfing, etc.]
  • Y10T409/502624 - Means for cutting groove

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 083 - Cutting