Ballistic/blast resistant window assembly
AssigneeDefenshield, Inc.
InventorWilliam Collins White
Life of this patent
Estimating the term…
Abstract
An attack-resistant window assembly that can be easily maintained without requiring the use of tools. The attack-resistant window assembly includes a slidable plate for securing the attack-resistant pane into the window assembly. The window assembly also has ballistic-resistant armor around the peripheral sides of the ballistic-resistant pane to prevent bullets from exiting the peripheral sides of the ballistic-resistant pane and coming into the space on the protected side of the window assembly.
Claims16
An attack-resistant window assembly defining an attack side and a protected side, the assembly comprising:
- an attack-resistant pane having an attack-side major surface, a protected-side major surface and a peripheral edge;
- a base frame comprising:
- a pane supporting portion at least partially located beneath the attack-resistant pane and adapted to support the pane against gravitational forces,
- a mounting portion adapted to mount the assembly to a structure, and
- a flange defining an opening between the protected-side major surface and the flange;
- and
- a rear panel sized and shaped such that the rear panel is slidable between a first position spaced away from the base frame and the pane, and a second position on top of the pane supporting portion and at least partially within the opening defined by the flange such that the rear panel is positioned on the protected side relative to the pane, and abuts the protected-side major surface of the pane so that movement of the pane in a direction from the attack side toward the protected side is limited by the rear panel at least partially within the opening defined by the flange.
A ballistic-resistant window assembly defining an attack side and a protected side, the assembly comprising:
- a ballistic-resistant pane having an attack-side major surface, a protected-side major surface and a peripheral edge;
- a base frame comprising:
- a pane supporting portion extending at least substantially around the peripheral edge of the pane and securing the pane against motion in directions parallel to its major surfaces,
- a mounting portion adapted to allow the assembly to be mounted to a structure, and
- a flange defining an opening between the protected-side major surface and the flange;
- a rear panel sized and shaped to be slidable between a first position spaced away from the base frame and the pane, and a second position wherein the rear panel is positioned on the protected side relative to the pane, disposed at least partially within the opening, and abuts the protected-side major surface of the pane such that movement of the pane in a direction toward the protected side is limited by the flange;
- and
- a peripheral armor portion located between the pane supporting portion and the peripheral edge, the peripheral armor portion being ballistic-resistant.
Dependencies are inferred from the claim text.