3451281

Information

• Patent Grant
• 3451281

• References
• Source

• Patent Number

  3,451,281

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  55 years ago

• CPC

  • G11B19/2009 - Turntables, hubs and motors for disk drives; Mounting of motors in the drive
  • F16H15/46 - Gearings providing a discontinuous or stepped range of gear ratios

• US Classifications

  • 476 - Friction gear transmission systems or components
  • 474 - Endless belt power transmission systems or components
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER