2229909

Information

• Patent Grant
• 2229909

• References
• Source

• Patent Number

  2,229,909

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1941
  83 years ago

• CPC

  • E05B65/0021 - for overhead or roll-up doors
  • E05B7/00 - Handles pivoted about an axis parallel to the wing
  • E05B13/002 - locking the handle
  • E05B53/003 - flexible
  • Y10S292/36 - Overhead door latches
  • Y10T70/5412 - Dog and dog actuator always interconnected
  • Y10T70/5491 - Manual bolt-manipulator is lever
  • Y10T70/573 - Single
  • Y10T70/577 - Locked stationary
  • Y10T292/0887 - Operating means
  • Y10T292/0999 - Spring retracted
  • Y10T292/1062 - Spring retracted

• US Classifications

  • 070 - Locks
  • 049 - Movable or removable closures
  • 292 - Closure fasteners