METAL SECURITY DOOR LOCK

Brand Owner (click to sort) Address Description
LIFEGARD FRANKEL, JORDAN 815 Starlight Drive Atlanta GA 30342 METAL SECURITY DOOR LOCK AND BRACE DESIGNED TO STOP OR SLOW DOWN FORCED ENTRY, PRIMARILY USED IN RESIDENTIAL AND COMMERCIAL BUILDINGS;LIFEGUARD;
ONGARD FRANKEL, JORDAN 815 Starlight Drive Atlanta GA 30342 METAL SECURITY DOOR LOCK AND BRACE DESIGNED TO STOP OR SLOW DOWN FORCED ENTRY, PRIMARILY USED IN RESIDENTIAL AND COMMERCIAL BUILDINGS;ON GUARD;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A mortise lock having a double locking function is provided, which includes: a deadbolt for performing a locking function of a door by going in and out the door; a latchbolt going in and out the door by a handle installed on the door; and a locking member for maintaining the latchbolt in a locked state by keeping the latchbolt projected when the deadbolt is projected, whereby it is possible to improve the security, and reducing breakage and malfunction of the deadbolt due to forced operations of the door, since the door employing the mortise lock cannot be forcedly opened without breaking the latchbolt as well as the deadbolt.