1749225

Information

• Patent Grant
• 1749225

• References
• Source

• Patent Number

  1,749,225

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1930
  95 years ago

• CPC

  • B23C1/025 - with working-spindle movable in a fixed position
  • Y10T409/304872 - to control limit of infeed
  • Y10T409/305152 - with means to change rate of infeed

• US Classifications

  • 409 - Gear cutting, milling, or planing