1931171

Information

• Patent Grant
• 1931171

• References
• Source

• Patent Number

  1,931,171

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1933
  91 years ago

• CPC

  • B23Q5/22 - Feeding members carrying tools or work
  • B23Q2705/104 - for milling machines
  • Y10T74/19074 - Single drive plural driven
  • 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
  • 074 - Machine element or mechanism