3837690

Information

• Patent Grant
• 3837690

• References
• Source

• Patent Number

  3,837,690

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • G11B23/107 - using one reel or core, one end of the record carrier coming out of the magazine or cassette
  • F16L37/098 - by means of flexible hooks
  • Y10T279/17512 - Loose jaws

• US Classifications

  • 285 - Pipe joints or couplings
  • 279 - Chucks or sockets
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER