Vehicle and structure shield
A vehicle and structure shield includes a flexible net subsystem including an array of rods or hard points supported by the net subsystem and configured to impact a projectile striking the net. A frame includes mounting brackets attached thereto positioning the frame in a spaced relationship with respect to the vehicle or structure. A first releasable fastener subsystem releasably secures the net subsystem to the frame and a second releasable fastener subsystem releasably secures the mounting brackets of the frame to a vehicle or structure.
1. A vehicle and structure shield comprising:
a flexible net including net material having a breaking strength of less than 240 lb intersecting at nodes defining a net mesh size between 110 and 180 mm;
metal multi-sided hard points with sharp corners, each hard point including:
a base portion with a cavity receiving a net node therein, and
a post portion received in the cavity of the base portion locking the hard point at a node, and
each hard point weighing between 10-40 grams; and
a frame supporting the net including mounting brackets configured to position the net and hard points in a spaced relationship between 4-60 cm with respect to a vehicle or structure.
2. The shield of claim 1 further including another flexible net having nodes interconnected by hard points.
3. The shield of claim 2 in which each hard point includes a base portion with castellations for one net and a post portion extending from the base portion and including castellations for the other net.
4. The shield of claim 1 in which each hard point includes at least six sides and six sharp corners.
5. The shield of claim 1 in which the base portion cavity frictionally receives the post portion therein.
6. The shield of claim 1 in which each hard point includes a wall with longitudinal slots therein for the net material.
7. The shield of claim 1 in which the frame includes telescoping members.
8. The shield of claim 1 further including hook and loop type fasteners releasably securing the net to the frame.
9. The shield of claim 8 including hook type fasteners on the frame and loop type fasteners on a periphery of the net.
10. The shield of claim 1 further including hook and loop type fasteners releasably securing the frame to a vehicle or structure.
11. The shield of claim 10 including loop type fasteners on frame mounting brackets and hook type fasteners on patches securable to the vehicle or structure.
12. The shield of claim 10 further including straps extending from the frame to the vehicle or structure.