2992787

Information

• Patent Grant
• 2992787

• References
• Source

• Patent Number

  2,992,787

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1961
  63 years ago

• CPC

  • G11B15/662 - Positioning or locking of spool or reel
  • B65H54/54 - Arrangements for supporting cores or formers at winding stations Securing cores or formers to driving members
  • F16D1/0829 - with radial loading of both hub and shaft by an intermediate ring or sleeve
  • Y10T279/1066 - Axially compressible element expands radially

• US Classifications

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