2871882

Information

• Patent Grant
• 2871882

• References
• Source

• Patent Number

  2,871,882

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1959
  65 years ago

• CPC

  • B23Q1/0018 - comprising hydraulic means
  • B23B3/16 - Turret lathes for turning individually-chucked workpieces
  • Y10T29/5179 - Speed controller
  • Y10T74/2102 - Adjustable
  • Y10T82/2554 - Speed changing gear
  • Y10T137/86429 - Attachable and removable element
  • Y10T137/87048 - With preselecting means for plural valve actuator

• US Classifications

  • 137 - Fluid handling
  • 029 - Metal working
  • 074 - Machine element or mechanism
  • 082 - Turning
  • 091 - Motors: expansible chamber type