Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Door breach training system










Image Number 4 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
Architectural panel with natural fossil spade leaf embossed surface
Vehicle, toy, and/or replicas thereof
Prioritizing application data for transmission in a wireless user device
Multi-band dipole antenna
Security patch update processor
Method and apparatus for managing communication services for user endpoint devices
System and method for text input with a multi-touch screen
  Randomly Featured Patents
Reduced power sensing apparatus having fluxgate and control method thereof
Carbon dioxide production system with integral vent gas condenser
Solid detergent composition with multi-chambered container
Dual purpose alignment and fluid coupling
Spherical particles of Fe base metallic glass alloy, Fe base sintered alloy soft magnetic material in bulk form produced by sintering the same, and method for their production
In-line deaerating system for aquatic species control
Semiconductor integrated circuit device
Electrocasting method
Indole derivatives and a method for production of peptides
Method for eliminating temporal and spacial distortion from interlaced video signals