| 摘要 |
PROBLEM TO BE SOLVED: To provide a flight body dropping type lifeboat to be jettisoned from the flight body of a rotary or fixed wing and easily found by a victim. SOLUTION: A lifeboat is provided with a parachute 3 for speed-reducing and lowering a boat main body, a hollow air supply tube 34 and a sign 4 inflated by air supplied from the air supply tube, or a parachute 3 for speed-reducing and lowering the boat main body and a sign 4 inflated by gas discharged by a compressed gas cylinder for discharging gas by being brought into contact with water, and a work rope is pulled by the inflation of the sign to inflate the boat main body. Thus, shocks at the time of landing on water are small, a housing bag, the boat or the like is simplified, the parachute operates as a sea anchor after landing on water to prevent the flowing of the lifeboat. Because of the connection of the inflated sign, the sign is easily found even if its sight is lost. |
