2390254

Information

• Patent Grant
• 2390254

• References
• Source

• Patent Number

  2,390,254

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1945
  79 years ago

• CPC

  • B23Q37/00 - Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations Units therefor in so far as the feature of interchangeability is important
  • B23C3/32 - Milling helical grooves
  • Y10T409/30028 - to regulate cutting depth [e.g., relief, taper, etc.]
  • Y10T409/300504 - Plural cutters or work holders

• US Classifications

  • 409 - Gear cutting, milling, or planing