3289210

Information

• Patent Grant
• 3289210

• References
• Source

• Patent Number

  3,289,210

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1966
  58 years ago

• CPC

  • B61L25/04 - Indicating or recording train identities
  • G06K13/18 - the record carrier being longitudinally extended
  • G11B15/10 - Manually-operated control Solenoid-operated control
  • G11B27/36 - Monitoring
  • Y10T74/20642 - Hand crank

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 074 - Machine element or mechanism
  • 242 - Winding, tensioning, or guiding
  • 346 - Recorders
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER