3559496

Information

• Patent Grant
• 3559496

• References
• Source

• Patent Number

  3,559,496

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1971
  53 years ago

• CPC

  • E21F17/00 - Methods or devices for use in mines or tunnels, not covered elsewhere
  • E21F13/086 - Armoured conveyors shifting devices
  • F16D33/18 - Details
  • F16H25/20 - Screw mechanisms
  • F16H2025/2075 - Coaxial drive motors
  • Y10T74/18696 - including means to selectively transmit power [e.g., clutch, etc.]

• US Classifications

  • 074 - Machine element or mechanism