2147227

Information

• Patent Grant
• 2147227

• References
• Source

• Patent Number

  2,147,227

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1939
  86 years ago

• CPC

  • B24B3/32 - for thinning the point
  • Y10T279/17393 - One movable side
  • Y10T279/17547 - Axial screw actuator
  • Y10T279/17598 - Fixed cam and moving jaws

• US Classifications

  • 451 - Abrading
  • 279 - Chucks or sockets