To provide a life jacket capable of surely securing safety without impairing smooth work regarding work in a high place on a water surface.SOLUTION: A life jacket includes: a buoyancy generating body 2 provided around a wearer's neck portion; a first mounting band 3 integrally provided to the buoyancy generating body 2 and fixed to the wearer; and a second mounting band 4 to couple a life line to. The first mounting band 3 includes a back band 6 hanging from rear side of the buoyancy generating body 2 and a waist band 7 extending from a bottom end of the back band 6 in the right to left direction to have both tip ends reach the breast. The second mounting band 4 includes: a pair of shoulder bands 9 to be hung on right and left shoulders of the wearer; a pair of thigh bands 11 to be hung on thigh inner portions of the wearer; and a life line coupling ring 15 provided on the shoulder bands 9 on the back side. One tip end unit on the waist band 7 and one shoulder band 9 are coupled through the first coupling unit 19, the other tip end unit on the waist band 7 and the other shoulder band 11 are coupled through a second coupling unit 20.SELECTED DRAWING: Figure 1
【課題】水上での高所作業に際して、円滑な作業を阻害することなく、確実に安全を確保することができる救命具を提供する。【解決手段】着用者の頸部周りに設けられる浮力発生体2と、浮力発生体2に一体に設けられて着用者に固定する第1装着帯3と、命綱を連結する第2装着帯4とを備える。第1装着帯3は、浮力発生体2の背後側から垂下する背帯6と、背帯6の下端から左右方向に延びて両先端が胸前に至る胴帯7とを備える。第2装着帯4は、着用者の左右の肩に掛ける一対の肩掛帯9と、着用者の内腿に掛ける一対の腿掛帯11と、背後側の肩掛帯9に設けられた命綱用連結環15とを備える。胴帯7の一方の先端部と一方の肩掛帯9とは、第1連結部19を介して連結され、胴帯7の他方の先端部と他方の肩掛帯11とは、第2連結部20を介して連結されている。【選択図】図1
LIFE JACKET
救命具
2020-11-19
Patent
Electronic Resource
Japanese