| 摘要 |
An system is disclosed which incorporates a projectile delivery launcher which may assume numerous forms and perform numerous functions, including launching a water rescue preservation device such as a life jacket, military supplies, survival supplies, fire extinguishing supplies, or the like. The device includes a unique barrel having a low friction chrome plated inner surface which provides maximum range deployment of a safety projectile. A unique clutch-type crank mounted below the barrel and houses a thin stainless high strength steel ribbon to provide deployment of a projectile, and retrieval of a victim, supplies or the like. A C02 cartridge system, which incorporates a novel explosive chamber is also used. A method and apparatus of rescuing a victim or delivering supplies in emergency situations, or even establishing a line contact, is also disclosed.
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