3322364

Information

• Patent Grant
• 3322364

• References
• Source

• Patent Number

  3,322,364

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1967
  58 years ago

• CPC

  • G11B15/662 - Positioning or locking of spool or reel
  • B65H18/00 - Winding webs
  • B65H18/02 - Supporting web roll
  • G03B21/321 - Holders for films
  • B65H2801/45 - Audio or video tape players, or related mechanism

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 217 - Wooden receptacles
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER