2890055

Information

• Patent Grant
• 2890055

• References
• Source

• Patent Number

  2,890,055

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1959
  65 years ago

• CPC

  • B23B31/4033 - using mechanical transmission through the spindle
  • Y10T279/1008 - Fixed jaws and moving cam
  • Y10T279/1045 - Internal cone
  • Y10T279/17555 - Loose jaws
  • Y10T279/3481 - Tool or workpiece ejector
  • Y10T279/3487 - Tool or work stop or locator
  • Y10T279/3493 - Protection means e.g., cover, seal, overstress prevention, air blast

• US Classifications

  • 279 - Chucks or sockets