2972486

Information

• Patent Grant
• 2972486

• References
• Source

• Patent Number

  2,972,486

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1961
  63 years ago

• CPC

  • B23B31/205 - using mechanical transmission through the spindle
  • B23B31/1172 - using fluid-pressure means to actuate the gripping means
  • Y10S279/903 - Needle roller type socket
  • Y10T279/17 - Socket type
  • Y10T279/3481 - Tool or workpiece ejector

• US Classifications

  • 279 - Chucks or sockets