3690687

Information

• Patent Grant
• 3690687

• References
• Source

• Patent Number

  3,690,687

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • B23Q3/16 - controlled in conjunction with the operation of the tool
  • B23B31/30 - using fluid-pressure means in the chuck
  • Y10T82/2554 - Speed changing gear
  • Y10T82/2562 - Spindle and bearings
  • Y10T279/1224 - Pneumatic type
  • Y10T279/1258 - Fixed cam and moving jaws
  • Y10T279/3493 - Protection means e.g., cover, seal, overstress prevention, air blast

• US Classifications

  • 279 - Chucks or sockets
  • 082 - Turning