3334881

Information

• Patent Grant
• 3334881

• References
• Source

• Patent Number

  3,334,881

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1967
  58 years ago

• CPC

  • C21D9/32 - for gear wheels, worm wheels, or the like
  • Y10T74/1424 - Sequential
  • Y10T74/1488 - Control means
  • Y10T74/1524 - Intermittently engaged clutch
  • Y10T74/1582 - Single ratchet or clutch

• US Classifications

  • 074 - Machine element or mechanism
  • 219 - Electric heating