3696648

Information

• Patent Grant
• 3696648

• References
• Source

• Patent Number

  3,696,648

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  53 years ago

• CPC

  • E05B65/1013 - Trigger means for holding the bolt in the retracted position and releasing the bolt when the door is closed
  • E05B63/20 - released automatically when the wing is closed
  • E05B65/1066 - the pivot axis being substantially parallel to the longitudinal axis of the bar
  • E05B15/004 - Lost motion connections
  • E05B17/007 - Devices for reducing friction between lock parts
  • E05B17/2034 - moving pivotally or rotatively
  • E05B65/1006 - of the vertical rod type
  • Y10S292/57 - Anti-friction provisions
  • Y10T70/5159 - Emergency exit
  • Y10T292/1008 - Cam and lever
  • Y10T292/1009 - Link and lever
  • Y10T292/546 - Sliding detent

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners