3506501

Information

• Patent Grant
• 3506501

• References
• Source

• Patent Number

  3,506,501

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1970
  54 years ago

• CPC

  • C21D9/30 - for crankshafts for camshafts
  • C21D1/673 - for die quenching
  • Y10S148/904 - Crankshaft
  • Y10T74/2173 - Cranks and wrist pins

• US Classifications

  • 148 - Metal treatment
  • 074 - Machine element or mechanism