2077434

Information

• Patent Grant
• 2077434

• References
• Source

• Patent Number

  2,077,434

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1937
  87 years ago

• CPC

  • B23C1/027 - with working-spindle movable in a vertical direction
  • Y10T409/304928 - Adapted to hydraulically or pneumatically stimulate control
  • Y10T409/305152 - with means to change rate of infeed

• US Classifications

  • 409 - Gear cutting, milling, or planing