1983955

Information

• Patent Grant
• 1983955

• References
• Source

• Patent Number

  1,983,955

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1934
  90 years ago

• CPC

  • B61C9/12 - with change-speed gearing
  • B61C9/00 - Locomotives or motor railcars characterised by the type of transmission system used Transmission systems specially adapted for locomotives or motor railcars
  • Y10T74/19447 - Clutch and ratchet
  • Y10T74/19456 - Intermediate clutch
  • Y10T74/19479 - Spur gears

• US Classifications

  • 475 - Planetary gear transmission systems or components
  • 074 - Machine element or mechanism