3389551

Information

• Patent Grant
• 3389551

• References
• Source

• Patent Number

  3,389,551

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1968
  56 years ago

• CPC

  • G04B11/006 - Clutch mechanism between two rotating members with transfer of movement in only one direction (free running devices)
  • G04B3/041 - Construction of crowns for rotating movement; connection with the winding stem; winding stems
  • G04B3/043 - Locking of the operating element, also by mounting in a concealed place
  • G04B37/10 - of winding stems
  • G04B37/103 - by screwing the crown onto the case

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology