2490881

Information

• Patent Grant
• 2490881

• References
• Source

• Patent Number

  2,490,881

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1949
  75 years ago

• CPC

  • F16H21/20 - with adjustment of throw
  • B23Q5/22 - Feeding members carrying tools or work
  • B23Q2705/108 - for slotting or mortising machines
  • Y10T74/18176 - Crank, pitman, lever, and slide
  • Y10T409/506888 - with pivoting link to drive cutter

• US Classifications

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