2974811

Information

• Patent Grant
• 2974811

• References
• Source

• Patent Number

  2,974,811

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1961
  63 years ago

• CPC

  • F27D3/0024 - of metallic workpieces
  • C21D1/673 - for die quenching
  • F27D2003/0051 - comprising means to pick up the charge and put it down
  • F27D2003/0068 - comprising clamps or tongs
  • F27D2003/0087 - Rotation about a vertical axis
  • F27M2001/1543 - Articles of relatively small dimensions
  • Y10T74/1441 - Geneva or mutilated gear drive

• US Classifications

  • 414 - Material or article handling
  • 074 - Machine element or mechanism
  • 266 - Metallurgical apparatus
  • 269 - Work holders