2969718

Information

• Patent Grant
• 2969718

• References
• Source

• Patent Number

  2,969,718

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1961
  63 years ago

• CPC

  • B23C3/00 - Milling particular work Special milling operations Machines therefor
  • F02F1/24 - Cylinder heads
  • F02F1/38 - the cylinder heads being of overhead valve type
  • B23C2215/242 - Combustion chambers
  • F02B1/04 - with fuel-air mixture admission into cylinder
  • F02B2275/20 - SOHC [Single overhead camshaft]
  • F02F2001/245 - the valve stems being orientated at an angle with the cylinder axis
  • Y10T29/4927 - Cylinder, cylinder head or engine valve sleeve making
  • Y10T407/1964 - Arcuate cutting edge
  • Y10T409/303752 - Process

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 407 - Cutters, for shaping
  • 451 - Abrading