2578317

Information

• Patent Grant
• 2578317

• References
• Source

• Patent Number

  2,578,317

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1951
  73 years ago

• CPC

  • B23Q5/585 - Preventing the misuse of accessories
  • Y10T82/2572 - Attachment
  • Y10T279/20 - with safety feature
  • Y10T279/3437 - Safety feature e.g., ejector, interlock
  • Y10T279/3443 - Key holding or attaching means

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 082 - Turning
  • 192 - Clutches and power-stop control
  • 279 - Chucks or sockets