3252667

Information

• Patent Grant
• 3252667

• References
• Source

• Patent Number

  3,252,667

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1966
  58 years ago

• CPC

  • H01F41/06 - Coil winding
  • B65H75/242 - Expansible spindles, mandrels or chucks
  • B65H2402/25 - Centrifugal force
  • Y10T279/247 - to grip tool or workpiece

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 279 - Chucks or sockets
  • D15 - Machines not elsewhere specified