to have the device rest on the individual 39 s shoulders at a defined height so the device correctly fits on the user 39 s shoulders chest and back there is also the mainframe 11 l there is the right main frame which is affixed to the left main frame by a second axle 15 there is also a back support on the right side and the left side and the back of the device also has interior padding which runs along either side of the spine to help protect the spine from injury the device is shown fully assembled in fig2 wherein effect the device will fit over the user 39 s head and torso with front pads to protect the individual 39 s chest and back padding on either side of the individual 39 s spine to protect the individual 39 s spine from injury fig4 and 4 a show the function of the emergency release system this system allows the device to be disassembled and removed from the user safely in the event of an accident without any head or neck movement or helmet removal during normal use the user can simply lift the brace off over the user 39 s head after the helmet has been removed therefore the system requires no disassembly which is safe if there is.