2800032

Information

• Patent Grant
• 2800032

• References
• Source

• Patent Number

  2,800,032

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1957
  67 years ago

• CPC

  • B23Q5/14 - step-by-step
  • B23Q5/041 - Spindle-reversing devices
  • Y10S82/905 - Transmission accessory or control
  • Y10T74/19219 - Interchangeably locked
  • Y10T409/309184 - including cutter limited to rotary motion
  • Y10T477/34 - Reversible engine

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 074 - Machine element or mechanism
  • 082 - Turning
  • 409 - Gear cutting, milling, or planing