Security door system
AssigneeIPH International Pty Ltd
InventorRameshkumara Ramachandran
Life of this patent
Estimating the term…
Abstract
Provided herein is a security door system having a door that includes a door frame comprising elongate door frame members, each having a first holding channel formed therein, and a clamping portion spaced from the first holding channel. The door further includes a mesh covering an opening enclosed by the frame. In addition to the above, the security door system includes a wall frame comprising elongate wall frame members operably coupled to the door frame by one or more hinge members, the hinge members facilitating pivotable movement of the door between open and closed positions and one or a plurality of security members configured to prevent or inhibit levering of the door relative to the wall frame.
Claims19
A security door system comprising:
- a door including:
- a door frame comprising elongate door frame members each having a first holding channel formed therein and a clamping portion;
- and
- a mesh covering an opening enclosed by the door frame;
- a wall frame comprising elongate wall frame members operably coupled to the door frame by one or more hinge members, the one or more hinge members facilitating pivotable movement of the door between open and closed positions;
- and
- a plurality of security members configured to prevent or inhibit levering of the door relative to the wall frame, wherein one of the plurality of security members comprise an anti-lift element in or on a lateral surface of the door frame members or a medial surface of the wall frame members, the anti-lift element extending therefrom in a lateral and medial direction towards respective opposing medial or lateral surfaces to reside adjacent to the respective opposing medial or lateral surfaces of the opposing wall frame member or door frame member when the door is in the closed position, the lateral and medial direction being in a plane parallel to the opening enclosed by the door frame when the door is in the closed position, the anti-lift element adapted to contact the door frame or the wall frame opposing the anti-lift element, upon levering of the door relative to the wall frame, and
- wherein at least one of the plurality of security members comprise a lip portion disposed laterally from an outer edge portion of the door frame and extending at least partly therearound so as to overlie and abut a portion of an outer surface of the wall frame when in the closed position, the lip portion further comprising a base that tapers as it extends from the door frame outwardly to define a free end.
Dependencies are inferred from the claim text.