2693731

Information

• Patent Grant
• 2693731

• References
• Source

• Patent Number

  2,693,731

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1954
  70 years ago

• CPC

  • B23Q5/54 - Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively
  • Y10T29/5163 - Rack-and-pinion operated
  • Y10T82/2537 - Apron mechanism
  • Y10T82/2547 - Change gears
  • Y10T409/304536 - including means to infeed work to cutter

• US Classifications

  • 082 - Turning
  • 029 - Metal working
  • 409 - Gear cutting, milling, or planing