Systems, devices, and/or methods for managing door frames
OwnerKeith Pardoeinventor
Life of this patent
Estimating the term…
Abstract
Exemplary embodiments as described herein can provide a door stop extension system adapted for installation in a pre-existing door frame. The door stop extension systems according to exemplary embodiments described herein can be adapted to increase a height of a pre-existing door stop by a predetermined amount. The door stop extension systems according to exemplary embodiments described herein can be adapted to cause a correction of a non-compliance of a pre-existing door system with National Fire Protection Association's publication 80 specifications.
Claims11
In a door frame system comprising a rabbet portion, a door rabbet portion and a door stop protruding outward from and between the rabbet portion and the door rabbet portion to stop a door within the door rabbet portion, the improvement comprising:
- a door stop extension configured to be attached to the door frame system, the door stop extension consisting essentially of:
- a first portion to extend across the rabbet portion of the door frame;
- a second portion extending at a right angle from the first portion away from the rabbet portion and across a surface of a first side of a door stop;
- a third portion to extend at a right angle from the second portion and away from the first portion to extend from a first side of the door stop and across a face surface thereof, the third portion terminating at a second side of the door stop to be flush with the second side of the door stop;
- and
- a fourth portion extending at a right angle from the third portion toward the door stop and along a same line as the second side of the door stop, the fourth portion terminating at the door stop such that the fourth portion becomes an extension of the second side of the door stop.
In a door frame system comprising a rabbet portion, a door rabbet portion and a door stop having a first side protruding outward from the rabbet portion, a second side protruding outward from the door rabbet portion and a face extending between the first and second side and in parallel with the rabbet portion and door rabbet portion, the improvement comprising:
- a door stop extension to be attached to the door frame system, the door stop extension consisting essentially of:
- a first portion to extend across the rabbet portion of the door frame;
- a second portion extending at a right angle from the first portion away from the rabbet portion and in parallel with the first side of a door stop and to terminate at a predetermined distance beyond the face of the door stop;
- a third portion extending at a right angle from the second portion and away from the first portion in parallel with and spaced apart from the face the door stop;
- and
- a fourth portion extending at a right angle from the third portion toward the door stop and along a same line as the second side of the door stop, the fourth portion terminating at the door stop such that the fourth portion becomes an extension of the second side of the door stop.
In a door frame system comprising a rabbet portion, a door rabbet portion and a door stop having a first side protruding outward from the rabbet portion, a second side protruding outward from the door rabbet portion and a face extending between the first and second side and in parallel with the rabbet portion and door rabbet portion, the improvement comprising:
- a door stop extension to be attached to the door frame system, the door stop extension consisting essentially of:
- a first portion to extend along a length of the first side of the door stop;
- a second portion extending at a right angle from the first portion and along a length of the face of the door stop;
- and
- a third portion extending at a right angle from the second portion toward the face of the door stop, the third portion making contact with an edge of the face of the door stop such that the third portion is coplanar with the second side of the door stop.
In a door frame system comprising a rabbet portion, a first outer shell portion extending from the rabbet portion around one side of a wall, a door rabbet portion, a second outer shell portion extending from the door rabbet portion around a second side of the wall and a door stop protruding outward from and between the rabbet portion and the door rabbet portion to stop a door within the door rabbet portion, the improvement comprising:
- a door stop extension configured to be attached to the door frame system, the door stop extension consisting essentially of:
- a first portion to extend across the rabbet portion of the door frame;
- a second portion extending at a right angle from the first portion away from the rabbet portion and across a surface of a first side of a door stop;
- a third portion to extend at a right angle from the second portion and away from the first portion to extend from a first side of the door stop and across a face surface thereof, the third portion terminating at a second side of the door stop to be flush with the second side of the door stop;
- a fourth portion extending at a right angle from the third portion toward the door stop and along a same line as the second side of the door stop, the fourth portion terminating at the door stop such that the fourth portion becomes an extension of the second side of the door stop;
- and
- a fifth portion extending at a right angle from the first portion and configured to cover an entire surface of the first outer shell portion extending from the rabbet portion around one side of the wall.
Dependencies are inferred from the claim text.