2467414

Information

• Patent Grant
• 2467414

• References
• Source

• Patent Number

  2,467,414

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1949
  75 years ago

• CPC

  • C21D9/40 - for rings for bearing races
  • B23Q3/061 - adapted for holding a plurality of workpieces
  • B23Q2703/08 - Devices for clamping a plurality of workpieces
  • Y10T29/49274 - Piston ring or piston packing making
  • Y10T29/53904 - Means comprising piston ring group contractor or holder

• US Classifications

  • 266 - Metallurgical apparatus
  • 029 - Metal working