2744421

Information

• Patent Grant
• 2744421

• References
• Source

• Patent Number

  2,744,421

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1956
  68 years ago

• CPC

  • B61C9/14 - hydraulic, including combinations with mechanical gearing
  • E02F9/202 - Mechanical transmission
  • Y10T74/19009 - Single gearing unit includes fluid drive
  • Y10T74/19084 - Spur

• US Classifications

  • 074 - Machine element or mechanism
  • 105 - Railway rolling stock
  • 475 - Planetary gear transmission systems or components