1924940

Information

• Patent Grant
• 1924940

• References
• Source

• Patent Number

  1,924,940

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1933
  91 years ago

• CPC

  • E05B47/023 - the bolt moving pivotally or rotatively
  • E05B47/0002 - with electromagnets
  • E05B47/0006 - having a non-movable core; with permanent magnet
  • E05B2047/0007 - with two or more electromagnets
  • Y10T70/5106 - External catch
  • Y10T70/7124 - Retracted electrically only
  • Y10T292/107 - Lever
  • Y10T292/1082 - Motor

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners