3405881

Information

• Patent Grant
• 3405881

• References
• Source

• Patent Number

  3,405,881

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • B65H75/245 - by deformation of an elastic or flexible material
  • B65H18/04 - Interior-supporting
  • G03B21/326 - Means for fixing the film on the axis of a reel or spindle
  • G11B15/662 - Positioning or locking of spool or reel
  • B65H2701/378 - Recording tape
  • B65H2801/45 - Audio or video tape players, or related mechanism

• US Classifications

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