3178956

Information

• Patent Grant
• 3178956

• References
• Source

• Patent Number

  3,178,956

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1965
  59 years ago

• CPC

  • B23Q5/14 - step-by-step
  • B23B45/008 - Gear boxes, clutches, bearings, feeding mechanisms or like equipment
  • B25F5/001 - Gearings, speed selectors, clutches or the like specially adapted for rotary tools
  • Y10T74/19451 - Spur gears
  • Y10T74/1947 - Selective
  • Y10T74/19474 - Multiple key
  • Y10T74/19479 - Spur gears

• US Classifications

  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control