2672745

Information

• Patent Grant
• 2672745

• References
• Source

• Patent Number

  2,672,745

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1954
  70 years ago

• CPC

  • E05B63/242 - Auxiliary bolts on the frame, actuated by bolts on the wing, or vice-versa
  • Y10T70/5199 - Swinging door
  • Y10T70/5279 - Key operable only
  • Y10T70/5376 - Keeper interlocking
  • Y10T292/0843 - Gear
  • Y10T292/0999 - Spring retracted
  • Y10T292/68 - Keepers
  • Y10T292/694 - Covers
  • Y10T292/696 - With movable dog, catch or striker

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners