Attack, ballistic and blast resistant self-locking door

An attack, ballistic and blast resistant door that is one hand adjustable to assure smooth opening and locking operations of the door and is automatically armed to lock the door when the door is closed, comprising:

• a) door frame with four adjustable concealed strike receivers within the door frame;
• b) an attack, ballistic and blast resistant door with four interconnected concealed mortised bolt lock assemblies, each with a biased bolt, wherein one of the bolt lock assemblies has an engageable brake to hold all four interconnected biased bolts in retraction when the door is opened after a handle lever interconnected with the four biased bolts is moved to a door open position afterwhich the handle lever is moved to an automatically armed locked position;
• c) a roller assembly in the one bolt lock assembly biased to extend and move out from the door when the door is opened, the handle lever is then moved to automatic locked position, when the door is moved to closed and locked position within the door frame, the roller assembly moves toward the door to automatically release the brake smoothly to allow the biased bolts to properly and timely move into the strike receivers to secure and lock the door, the bolts being concealed with in strike receivers in the door frame when the door is closed;
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• d) a manually adjustable ramp cut out of a strike plate cover on three sides over the strike receiver opposite of the one bolt lock assembly with the engageable brake, when the ramp adjustably engages the roller assembly upon closing of the door and further moves the roller assembly into the door to automatically release the brake to smoothly to allow the biased bolts to properly and timely move into the strike receivers to secure and lock the door.

An attack, ballistic and blast resistant door that is one hand adjustable to assure smooth opening and locking operation of the door and is automatically armed to lock the door when the door is closed, comprising:

• a) a door frame with four adjustable concealed strike receivers within the door frame;
• b) an attack, ballistic and blast resistant door with four interconnected concealed mortised bolt lock assemblies, each with a biased bolt, wherein one of the bolt lock assemblies has an engageable free floating brake surrounds the one biased bolt to hold all four interconnected biased bolts in retraction when the door is opened after a handle lever interconnected with the four biased blots is moved to a door open position afterwhich the handle lever is moved to an automatically armed locked position;
• c) a roller assembly in the one bolt lock assembly biased to extend and move out from the door when the door is opened, the handle lever is then moved to automatic locked position, when the door is moved to closed and locked position within the door frame, the roller assembly moves toward the door to automatically release the brake to allow the biased bolts to properly and timely move into the strike receivers to secure and lock the door, the bolts being concealed with in strike receivers in the door frame when the door is closed;
• and
• d) a manually adjustable ramp cut out of a strike plate cover on three sides over the strike receiver opposite of the one bolt lock assembly with the engageable brake, when the ramp adjustably engages the roller assembly to further move the roller assembly into the door as the door is closed to automatically release the brake to allow the biased bolts to properly and timely move into the strike receivers to secure and lock the door.

An attack, ballistic and blast resistant door that is one hand adjustable to assure smooth opening and locking operations of the door and is automatically armed to lock the door when the door is closed, comprising:

• a) a door frame with four adjustable concealed strike recievers within the door frame;
• b) an attack, ballistic and blast resistant door with four interconnected concealed mortised bolt lock assemblies, each with a biased bolt, wherein one of the bolt lock assemblies has an engageable free floating brake surrounds the one biased bolt to hold all four interconnected biased bolts in retraction when the door is opened after a handle lever interconnected with the four biased blots is moved to a door open position afterwhich the handle lever is moved to an automatically armed locked position;
• c) a roller assembly in the one bolt lock assembly biased to extend and move out from the door when the door is opened, the handle lever is then moved to automatic locked position, when the door is moved to closed and locked position within the door frame, the roller assembly moves toward the door to automatically release the brake to allow the biased bolts to properly and timely move into the strike receivers to secure and lock the door, the bolts being concealed with in strike receivers in the door frame when the door is closed;
• and
• d) a manually adjustable ramp cut out of a strike plate cover over the strike receiver opposite of the one bolt lock assembly with the engageable brake wherein the ramp is cut out on three sides with a free floating end of the ramp facing away from the door having a U-shaped cut out exposing access to an enlarged head hex bolt which will lift the ramp outwardly from the strike cover with outward turning of the hex bolt, when the ramp adjustably engages the roller assembly to further move the roller assembly into the door as the, door is closed to automatically release the brake to allow the biased bolts to properly and timely move into the strike receivers to secure and lock the door.

An attack, ballistic and blast resistant door that is one hand adjustable to assure smooth opening and locking operations of the door, comprising:

• a) a door frame with four adjustable concealed strike receivers within the door frame;
• b) an attack, ballistic and blast resistant door with four interconnected concealed mortised bolt lock assemblies, each with a biased bolt, wherein one of the bolt lock assemblies has an engageable brake to hold all four interconnected biased bolts in retraction after a handle lever interconnected with the four biased blots is moved to a door open position so that the door maybe opened;
• c) a roller assembly in the one bolt lock assembly biased to extend and move out from the door, when the door handle lever is moved into a door open position door, the brake holds all four interconnected biased bolts in retraction and the door maybe opened, the bolt lock assemblies are automatically armed when the door handle is moved to closed position, when the door is closed into the door frame the roller assembly depresses into the door and releases the brake and allows the biased bolts to automatically extend and move into the striker receivers and the extended bolts are concealed with in strike receivers in the door frame;
• and
• d) a manually adjustable ramp on a strike plate cover over the strike receiver opposite of the one bolt lock assembly with the engageable brake, the ramp having a U-sharped cut out having a free floating end facing away from the door exposing access to an enlarged head hex bolt which will lift the ramp outwardly from the strike cover with outward turning of the hex bolt, whereby the ramp being adjustable between a flat condition flush with the strike plate cover and a raised condition out of flat condition when engaging the roller assembly to further move toward the door to adjustably and automatically release the brake smoothly to allow the biased bolts to properly and timely move into the strike receivers to secure and lock the door.

An attack, ballistic and blast resistant door that is one hand adjustable to assure smooth opening and locking operations of the door, comprising:

• a) a door frame with four adjustable concealed strike receivers within the door frame;
• b) an attack, ballistic and blast resistant door with four interconnected concealed mortised bolt lock assemblies, each with a biased bolt, wherein one of the bolt lock assemblies has an engageable brake to hold all four interconnected biased bolts in retraction after a handle lever interconnected with the four biased blots is moved to a door open position so that the door maybe opened;
• c) a roller assembly in the one bolt lock assembly biased to extend and move out from the door, when the door handle lever is moved into a door open position door, the brake holds all four interconnected biased bolts in retraction and the door maybe opened, the bolt lock assemblies are automatically armed when the door handle is moved to closed position, when the door is closed into the door frame the roller assembly depresses into the door and releases the brake and allows the biased bolts to automatically extend and move into the striker receivers and the extended bolts are concealed with in strike receivers in the door frame;
• and
• d) a manually adjustable ramp cut out on three sides on a strike plate cover over the strike receiver opposite of the one bolt lock assembly with the engageable brake, the ramp adjustably between a flat condition flush with the strike plate cover and a raised condition out of fiat condition when engaging the roller assembly to further move toward the door to adjustably and automatically release the brake smoothly to allow the biased bolts to properly and timely move into the strike receivers to secure and lock the door, with three additional strike plate covers and three strike plates for the other three strike receivers.