2673089

Information

• Patent Grant
• 2673089

• References
• Source

• Patent Number

  2,673,089

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1954
  70 years ago

• CPC

  • G11B19/265 - Friction wheel drive
  • Y10T279/17273 - Axial screw actuator

• US Classifications

  • 369 - Dynamic information storage or retrieval
  • 279 - Chucks or sockets
  • 476 - Friction gear transmission systems or components