2477490

Information

• Patent Grant
• 2477490

• References
• Source

• Patent Number

  2,477,490

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1949
  75 years ago

• CPC

  • B23D1/00 - Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only
  • Y10T409/505248 - and means to vary rate of infeed
  • Y10T409/505576 - with fluid-driven bed

• US Classifications

  • 269 - Work holders
  • 060 - Power plants
  • 091 - Motors: expansible chamber type
  • 409 - Gear cutting, milling, or planing