Resources Contact Us Home
Door breach training system

Image Number 3 for United States Patent #8128408.

A door breach training system comprising a first restraint assembly connecting a door to a frame. The door is attached to a lock jamb of the frame with a first restraint assembly that exposes a shear joint to impact from a projectile, such as shotgun round. Another embodiment further comprises attachment of the door to the hinge jamb with at least one second restraint assembly that functionally simulates a typical door hinge and exposes a shear joint to impact from a ballistic round. The preferred embodiment includes replaceable lock panels and hinge panels that are designed to break in a known manner in order to replicate those same failure modes for both door locks and door hinges in typical residential and commercial construction environments.

  Recently Added Patents
Method and apparatus for representing sensory effects and computer readable recording medium storing user sensory preference metadata
Timing controller capable of removing surge signal and display apparatus including the same
Pattern generation method and pattern generation program
Wound dressings
Method for determining a corrected variance representative of the condition of reception of signals representative of symbols
Non-disruptive configuration of a virtualization controller in a data storage system
Systems and methods of device-free motion detection and presence detection
  Randomly Featured Patents
Advanced digital control rod position indication system with rod drop monitoring for nuclear power plants
Process for stampable photoelectric generator
Apparatus and methods for correcting for variable velocity in microfluidic systems
Multi-focal ophthalmic lens with base in prism
Image forming apparatus having a photoconductive drum
Image figure processing method and device
Information handling system
Process for the production of a reversibly inactive acidified plasmin composition
Low flammability thermoset polymers
Scalable deduplication system with small blocks