2143709

Information

• Patent Grant
• 2143709

• References
• Source

• Patent Number

  2,143,709

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1939
  86 years ago

• CPC

  • F16H61/0293 - the signals being purely mechanical
  • F16H2718/04 - the control being mechanical

• US Classifications

  • 475 - Planetary gear transmission systems or components