1930295

Information

• Patent Grant
• 1930295

• References
• Source

• Patent Number

  1,930,295

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1933
  91 years ago

• CPC

  • B23D25/04 - in which a cutting unit moves bodily with the work while cutting
  • Y10T82/16409 - with means to feed work
  • Y10T82/16786 - with tool groove in support roll[s]
  • Y10T409/309912 - including relatively movable components and means to relatively immobilize these components

• US Classifications

  • 082 - Turning
  • 266 - Metallurgical apparatus
  • 269 - Work holders
  • 409 - Gear cutting, milling, or planing