2689485

Information

• Patent Grant
• 2689485

• References
• Source

• Patent Number

  2,689,485

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1954
  70 years ago

• CPC

  • D06F45/18 - Driving or control arrangements for rotation of the rollers
  • F16H3/00 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
  • F16H2712/08 - only the toothed wheels may be disengaged
  • Y10T74/19372 - Single forward and reverse speeds

• US Classifications

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