3211017

Information

• Patent Grant
• 3211017

• References
• Source

• Patent Number

  3,211,017

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1965
  59 years ago

• CPC

  • B61K7/12 - electrically controlled
  • Y10T477/333 - Load motion limit control
  • Y10T477/65 - Control by sensed ambient condition, pattern indicia, external signal, or temperature

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 246 - Railway switches and signals
  • 475 - Planetary gear transmission systems or components