3872696

Information

• Patent Grant
• 3872696

• References
• Source

• Patent Number

  3,872,696

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • E05B47/026 - the bolt moving rectilinearly
  • E05B47/0002 - with electromagnets
  • E05B47/004 - the magnets acting directly on the bolt
  • E05B15/101 - Spring-retracted bolts
  • E05B47/0004 - said core being linearly movable
  • E05B2047/0086 - Emergency release
  • Y10T70/5389 - Manually operable
  • Y10T70/7119 - Projected electrically only
  • Y10T70/8027 - Condition indicators
  • Y10T292/0836 - Operating means
  • Y10T292/0837 - Cam and lever
  • Y10T292/084 - Cam
  • Y10T292/18 - Free-end-engaging means

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners