Ballistic shield with boltless viewport
View Patent ↗A ballistic shield has a strike face and a body side and includes a ballistic panel and a viewport. Plies of ballistic material are formed together as the ballistic panel. A pocket in the ballistic panel is recessed into the strike face of the panel, and is at least partially defined by a pocket wall that is offset from a main body portion of the ballistic panel in a direction away from the strike face. The pocket wall has an opening forming a viewing area that is circumscribed by a frame section of the pocket wall. A viewport is secured in the pocket with a first section of the viewport overlying the frame section of the pocket wall and a second section of the viewport overlying the viewing area.
1. A method of manufacturing a ballistic shield that includes a ballistic panel and a viewport, comprising the steps of:
assembling plies of ballistic material that are to be formed together as the ballistic panel into an assembly having first and second opposite major side surfaces;
forming the ballistic panel with a strike face and a body side by bringing first and second mold parts together under heat and pressure on the assembled plies of ballistic material, the ballistic panel as formed having a main body portion;
said step of forming the ballistic panel including the step of forming a pocket in the ballistic panel, the pocket being recessed into the strike face of the panel, the pocket being at least partially defined by a pocket wall that is offset from a main body portion of the ballistic panel;
removing a section of the pocket wall to form a viewing area in the panel, while leaving an outer peripheral edge portion of the pocket wall in place with the main body portion of the ballistic panel to form a frame for the viewing area; and
securing a viewport in the pocket with a first section of the viewport overlying the frame and a second section of the viewport overlying the viewing area.
2. A method as set forth in claim 1 wherein the step of securing a viewport consists of securing a viewport to the frame only with adhesive.
3. A method as set forth in claim 1 wherein the step of forming a pocket includes forming a pocket that is the size and shape of the viewport that is to be provided.
4. A method as set forth in claim 1 wherein the step of forming the main body portion of the panel includes forming a main body portion in the range of about 0.2″ thickness, and the step of forming a pocket includes forming pocket wall that is offset by about 0.875″ from the main body portion of the panel.
5. A method as set forth in claim 1 wherein the step of securing a viewport includes securing a viewport flush with the strike face of the shield.
6. A method as set forth in claim 1 wherein the step of securing the viewport to the panel is performed without bolts and without cutting any holes in the panel.
7. A method as set forth in claim 1 wherein:
the step of securing a viewport consists of securing a viewport to the frame only with adhesive;
the step of forming a pocket includes forming a pocket that is the size and shape of the viewport that is to be provided; and
the step of securing the viewport to the panel is performed without bolts and without cutting any holes in the panel.