Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Adapter
Method for producing male sterile plants using plant beclin 1/ATG6 expression
Method for dropping packet data, radio communication device, and mobile communication system
Silicas and alkali metal salt compositions, detergents formed from such compositions and method of forming such compositions and detergents
Tri-material dual-species neutron spectrometer
Single-stage PFC converter with constant voltage and constant current
Electronic device, information processing method, and storage medium
  Randomly Featured Patents
Base for bathing area
Mobile phone
Method of manufacturing field effect transistor
Cooling device
Screw-on electrical connector
Apparatus and method for phase and frequency digital modulation
Organ stop tablet mechanism
Needle guard
Microwave oven
Preparation of polyaminoamide resin in the absence of water