2607188

Information

• Patent Grant
• 2607188

• References
• Source

• Patent Number

  2,607,188

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1952
  72 years ago

• CPC

  • G04C21/18 - by mechanically unlocking an electro-mechanical vibrator
  • G04B23/021 - Controls (winding up the alarm; adjusting and indicating the waking time)
  • G04B23/03 - Alarm signal stop arrangements
  • G04B23/06 - adjustable for several preselected times with automatic stopping of the signal
  • G04B27/00 - Mechanical devices for setting the time indicating means
  • G04B37/068 - Stem passage not being part of the layout of the clockwork

• US Classifications

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